# How To Calculate Land Area By Formula

DuBois D, DuBois EF. To get the formula for the signed area swept out, first recall that the area of a circular sector is A = 1 / 2 r 2 Dq. Convert all variables to one unit system prior to using these formulas. Area of a quadrilateral. How to calculate the area of a circle? Calculation is easy once you have measured the circle's radius or diameter, or if you know it from plans and schematics: just plug the numbers into the formulas above use our area of a circle calculator above. calculate volume of spheres. It is not necessary that land area would be always in square or in rectangular shape. Use the following steps to calculate the area under a curve in Excel as the total area of the trapezoids under these line segments:. This formula I found:. Flow Rate Formula The flow rate of a liquid is a measure of the volume of liquid that moves in a certain amount of time. where A is the area, L is the length, W is the width, and X means multiply. This calculator uses this formula to determine the area underneath a center pivot. We started with the formula for the area of the earth between a line of latitude and the north pole (the area of a spherical cap, listed in the Dr. In this case, we could work out the area of this rectangle even if it wasn't on squared paper, just by working out 5cm x 5cm. Then, you can easily calculate the area of each triangle by using the Heron's Formula. Two calculations are performed since the amount of fabric required may depend on how the pieces are cut. Calculate square footage. 5) or molecular mass for covalent elements or compounds. Survey the land. The formula for the surface area of a sphere was first obtained by Archimedes in his work On the Sphere and Cylinder. It will also give you perimeter. To make a formula for a percentage, you need to first make a formula to calculate the total sum of objects you are going to use. If you are calculating the "Floor Area Ratio", it's the total gross building area divided by the total site area. Mean Annual Rainfall, Catchment area and Rainfall run-off. To calculate capital expenditures, use depreciation on the income statement, add current period PP&E and subtract prior period PP&E. Theoretically, UDS is the ratio of the size of a single apartment to the total built-up area of all the apartments while mathematically, it is calculated through the following formula: To explain this, here's an example: If 4 flats of 900 sq ft each built on a land parcel of 2400 sq ft. The method of land area will varied based on size of the land which means if the size of the land is small then we can measure by manually or we choose some type of surveying. 1416 x the square of the radius Triangle: Area = 1/2 x length of base x length of height To determine topsoil requirements for areas of varying grade, use a transit to indicate exact fill requirementsor estimate an average fill depth. As you can see from the example of Mt. GFR Calculator Glomerular filtration rate (GFR) is the best overall index of kidney function. Various factors can reduce or increase your transfer duty, such as when: only a part of a property is transferred (e. " The size of your land lot should be automatically displayed. Now we can figure out the RLV, which equates to how much a developer might offer for the lot and the maximum he should pay. So the area of a single panel is 1. For this project, that sum is 3. Both calculations are made after excluding any excess land from the computations. Land area measurement is the cornerstone of agricultural statistics and analysis in both developed and developing countries alike. Area Formula For Different […]. [11th July 2018] Unfortunately, due to a large price increase in back-end services, we can no longer offer some features on this page. The total land area of the seven continents is 57,240,000. area = base * height. Calculator online for a the surface area of a capsule, cone, conical frustum, cube, cylinder, hemisphere, square pyramid, rectangular prism, sphere, or spherical cap. 007184 = BSA. Need help calculating area of land with 4 unequal sides. All Input fields will be cleared. You can use GRM to help calculate a potential price for the building. Geo measure area calculator app is major for the GPS fields and land surveying. Enter a dome radius and click Calculate to begin. Your rent will be calculated based on 600 square feet, not the 500 you will occupy. Cancer Chemother Rep 1970 54:225-35. ) but you can also compute traveled distance having time and average speed (given in different units of speed mph, kmh, mps yds per second etc. Hence the Area of Trapezium is 28. To calculate the area of a planar object, you’ll need the formula for the object depending on the shape of the object. I need to calculate the area of certain cells in this raster. In this case, you can use the offset method described in the final example. Values indicated are estimates and may not be accurate and are only to be used as a guide. Percentage Calculator is a free online tool to calculate percentages. It is a scalar. In this article we explain some do-it-yourself methods of measuring your land and some high technology solutions. Usually solar panels are placed at an inclination so that they get maximum radiation from the sun. Establishing an accurate replacement cost for your home is vital. I recently observed two land purchases. The BiggerPockets Real Estate Investment Calculators are designed to help you quickly and efficiently analyze a potential real estate investment for profitability. A near-perfect formula for buying rental properties that provide cash flow. The terms can also refer to limits imposed on such a ratio through zoning. The area ratio is double valued; for the same area ratio, there is a subsonic and a supersonic solution. Area of a circle. Survey the land. Area of a sector calculator. of this total area. Enter the length of each side in feet (or meters) in the respective Units boxes. NOTE: Before you can calculate how many plants will be required to fill a given area you'll need to determine the total square feet of the planting bed. This app can be used to measure land area in any country including Australia, NZ, Canada, USA, Bangladesh, India, etc. This calculator determines the area of an irregular polygon using a traverse method given side lengths and bearings in degrees. The formula is: (yield x 25 per cent) x price x 75 per cent. Calculating total area has many real-world applications. B ASIC TO TRIGONOMETRY and calculus is the theorem that relates the squares drawn on the sides of a right-angled triangle. Area of a parallelogram given base and height. Area of a triangle = 1/2 base* height For four and five sided figures, the area formulas will vary depending on the shape itself. Online calculators and formulas for a surface area and other geometry problems. Slope Calculator, Calculate the Slope of Land. Yes there is such a formula: Heron's Formula. Area of a quadrilateral. Step 1: Determine the sales value of your car. Area D is a circle 70 2 ÷ 4 × 3. Area of a path, decking or patio to help estimate how long it will take to pressure wash. , NESC Engineering Scientist Metric Conversion Factors (Approximate). Area of a quadrilateral. We will not provide proofs of any of the formulas Œ they are readily available Œ but we will work out detailed examples of every technique. Finding the area of various shapes like trapeziums may sound difficult in the start due to their forms. In this post, we’ll share our food cost percentage formula, show you how to calculate food cost percentage, and help you understand why it all matters. These are usually sold to renters without a downpayment. The Show Work area on the right shows you step-by-step how your problem has been solved. Various factors can reduce or increase your transfer duty, such as when: only a part of a property is transferred (e. This calculator is especially useful for estimating land area. As the quantity of water is very important to effectively plan a rainwater harvesting system, the first step is to quantify it. estimate the surface area of edged non-prismoidal solids. or measure the linear dimensions in metres, calculate the area and mutiply by 10000 or measure the. There are five formulas that you can use to calculate the area of the seven special quadrilaterals. Property taxes in America are collected by local governments and are usually based on the value of a property. With the help of a surveyor, you can find out exactly which area of your land is the best place to build a house or building. That means that one could only say that the area was greater than zero and at most 300 square feet. So you can see why the plot ratio carries a huge significance in the potential or the value of the land. Side of polygon given area. Then I found your solution that does the job presisely and was also easy to put into VBA code. It was announced in 2008, and the intention then is the same as it is today: go 1,000 mph. Meters The Calculation is based according to the Govt. One can enter an extra payment and a rate of depreciation as well to see how a land's value may decrease. Calculate square footage. Calculate Area Of a Parallelogram Calculate Area Of a Rhombus. How to Calculate Acreage - Calculating Acreage for Regularly Sized Land Parcels Determine the length of the area. The calculator will estimate the number of cubic yards of concrete that will be required. Because property. How to calculate the area of a circle? Calculation is easy once you have measured the circle's radius or diameter, or if you know it from plans and schematics: just plug the numbers into the formulas above use our area of a circle calculator above. As noted above, our conversion tool is focused on helping you convert square feet to acres (and not acres to square feet) because we use Acres as the primary unit of measurement for the area or size of lots and land on LotNetwork. The vertices coordinates must be input in order: either clockwise or anticlockwise. Make the calculation. Subtract 3% of the rents for a vacancy reserve. You calculate NOI by taking the total annual rent and subtracting all of the costs of running the building, including property tax but NOT any mortgage payments. Amazon is shipping expired food, from baby formula to old beef jerky, scaring consumers and putting big brands at risk Published Sun, Oct 20 2019 9:30 AM EDT Updated Tue, Oct 22 2019 9:34 AM EDT. Shapes and Formulas. Tract: A piece of land describable by a cohesive legal description whose mineral interest totals 100%. Important Note : Users are advised to seek professional advice as the calculator merely serves as a guide. Useful for Construction projects, wood workers, home owners, students, and real estate. [11th July 2018] Unfortunately, due to a large price increase in back-end services, we can no longer offer some features on this page. Step 1: Consider the below example Let us assume an area of land with area equivalent to 100 sq km is given. How do I calculate this?. In order to calculate the square footage of a house, you simply use our formula to find the surface size of each room and area, and then add them together. And I'll do perimeter here on the left, and I'll do area here on the right. Along with family labor, land is arguably the most important productive asset for rural households across developing. This formula is most useful for civil engineers to estimate the values of the agricultural land and also for the construction plans. The Are is a unit of area equal to 100 square metres (10m x 10m). Explore the area or volume calculator, as well as hundreds of other calculators addressing math, finance, fitness, health, and more. info uses cookies to improve your experience and deliver personalised advertising. The area calculator has a unique feature that allows you to set the drawing scale of any image before drawing the perimeter of the shape. 641 feet X 33. osama: [redacted phone number] OR Fine Home : [redacted phone number] BRN : 2018/5. Use the Google Maps Area Calculator Tool to draw an area on a map and find out the measurement of the enclosed area. 22 of an acre. The much space on your property you can allocate to GI, the less runoff your property will generate. Torque and stress - strain calculation and formula. There are typically multiple rates in a given area, because your state, county, local schools and emergency responders each receive funding partly through these taxes. It is the altitude of a lateral face. This calculator will estimate the amount of time it will take a machine of a specified width and speed to completely process an area of land. It is probably not worth the trouble to debate about which formula may or may not be slightly better. Area of a circle calculator Given the radius, use this calculator to find the area of any circle. Use this calculator to find the square footage, square yardage, square meters or acres for a building, home, garden or construction project. Let’s take. C Program for Beginners : Area of Circle Shape : Circle Formula : Π * r * r Definition : Ellipse in which the two axes are of equal length Plane curve generated by one point moving at a constant distance from a fixed point You can compute the area of a Circle if […]. Area Conversion Calculator Try our free land measurement conversion calculators. Transfer duty on most dutiable transactions involving land is calculated by applying the transfer duty rate to the dutiable value of the property. Fortunately, there are several routes you can take to ensure you're properly covered. Each area calculator determines the area of rectangular, triangular, circular and trapezoidal fields. Our calculator makes available the calculation of the area of: triangle, circle, square, cylinder, rectangle, trapezium, hexagon, pentagon, regular polygon, rhombus, rhomboid, tetrahedron, cone, cube,. Here is the problem; The circle graph shows the land area of each of the seven continents in square miles. For example, to calculate the area of a plot of land, use the following formula:. Compare cash rents in your area over the past five to 10 years against gross returns of crops that were grown. Find the percent of a slope using rise over run with this Slope Percent Calculator. EMI Formula: l x r [(1+r) n / (1+r) n-1] x 1/12 l = loan amount r = rate of interest n = term of the loan. Area of a Circle Calculator. How to Calculate the ROI on a Rental Property. Draw the general shape of the pond on paper (graph paper works best). land in Leslie Estates. how to calculate the steel for rcc slab? plz tell me the formula for calculating the steel? it will be depend on the area. miles, yards, meters, kilometers, inches etc. One can enter an extra payment and a rate of depreciation as well to see how a land's value may decrease. Q-Cogo will automatically sketch points, lines, and all COGO operations. Thus, the level party is not confused when profile levels are run on the centerline. Geometric Method. Acreage Calculator - Measure the area of a plot of land. Take a retail plaza with 300 parking spots and 60,000 square feet of shopping space. This fifth grade lesson explores the area of a rectangle with fractional side lengths. These formulas all give slightly different results. It is the middle of July in Georgia and both you and your tomatoes are wilting in your yard, both looking to the sky and hoping for rain. Type your algebra problem into the text box. Area of a quadrilateral. Image file is. Area of a trapezoid. Property Description 00 SW 154TH AVE, Archer, FL 32618. Area Calculators: Enter value, select unit and click on calculate. Then look up rainfall info for your area and calculate what you'll need for capacity. Amazon is shipping expired food, from baby formula to old beef jerky, scaring consumers and putting big brands at risk Published Sun, Oct 20 2019 9:30 AM EDT Updated Tue, Oct 22 2019 9:34 AM EDT. Country A has a growth rate of 4. BSA calculator tells us about the ‘’Surface area’’ of a person while the body mass index is a measurement of the degree of how overweight a person is. Show them how the area of the triangles is the area of the box minus the area of the three simple triangles. The area of a simple square plot of land can be calculated by measuring one side in miles and squaring that number. All lots are high dry level. An equilateral triangle is a triangle where all three sides are the same length. Establishing an accurate replacement cost for your home is vital. Calculate the Area of Common Shapes. Two calculations are performed since the amount of fabric required may depend on how the pieces are cut. This service is provided by the Division of Lease Regulation of Real Estate Relations. If it is clear to you that A should depend linearly on l, note that A = - 1 / 2 l l 2 Dq must be the correct formula since it gives the right signed area for the values l = -1, 0, 1. To determine the area of a site in cubic yards, the converted measurements are multiplied together. It turns out the maximum area occurs when the four corners of the lot lie on the circumference of a single circle. Impervious cover - Any structure, surface or improvement that reduces and/or prevents absorption of storm water into land. If you know the length and width, simply enter them. How to Calculate Area of Irregular Shaped 4 Sided Lot of Land? I have a parcel with four sides with lengths of 111 on the north, 120 on the south, 83 on the west and 95 on the east. info uses cookies to improve your experience and deliver personalised advertising. The formula is: (yield x 25 per cent) x price x 75 per cent. This Excel Statistics series of video shows how to calculate proportions and percentages in Microsoft Excel. The land plot used for example is an actual odd ball shaped opening in the woods and the method outlined was performed by a single person. With this process you can calculate the area, perimeter, length or coordinates of a shapefile (according to its geometry). How to Calculate Area of Irregular Shaped 4 Sided Lot of Land? I have a parcel with four sides with lengths of 111 on the north, 120 on the south, 83 on the west and 95 on the east. Finding the area of an object is easy as long as you understand the technique and formulas involved. Using this online calculator, you will receive a detailed step-by-step solution to your problem, which will help you understand the algorithm how to find triangle area using the Heron's formula. The formula for histogram basically revolves around the area of the bars and it is very simple and it is calculated by the summation of the product of the frequency density of each class interval and the corresponding class interval's width. Important Note : Users are advised to seek professional advice as the calculator merely serves as a guide. The flow rate depends on the area of the pipe or channel that the liquid is moving through, and the velocity of the liquid. For globally comparable and credible Ecological Footprint calculator results, look for transparent information on the methodology used, and check to see if the calculator was created by a Global Footprint Network partner, as partnership requires compliance with Ecological Footprint standards. You cannot enter values for Area 2 alone. The distance of a point from the origin. APFill - Ink and Toner Coverage Calculator, How to calculate ink coverage and consumption APFill Ink Coverage Meter is an unique tool for Print Shops and Home users. Understand how to convert the measurements into acres. Understanding how to calculate area is important to understand at the early age of 8-10. Area Calculators: Enter value, select unit and click on calculate. The Body Surface Area formula. This calculator is intended to provide estimates based on the indicated amounts, rates and fees. Area of a triangle (Heron's formula - given lengths of the three sides) Area of a triangle (By formula, given coordinates of vertices) Area of a triangle (Box method, given coordinates of vertices) Limitations The calculator will produce the wrong answer for crossed polygons, where one side crosses over another, as shown below. Survey the land. Valuing the land - how to measure land values In principle, the charging of landowners for the land that they occupy according to its value, disregarding what is built on the land or what it is being used for, is simple. We propose to elaborate the land cover map of. The base of a shape like a polygon is the bottom of the shape. Taxable value of land Learn how the taxable value of land is used to calculate land tax. 22 of an acre. Percentage Calculator is a free online tool to calculate percentages. Area of a parallelogram given sides and angle. Land area calculation Calculating areas of irregular polygons is a non-trivial task without sophisticated surveying instruments. Body Surface Area Calculator (Mosteller) Patient. Excel Formulas You Should Definitely Know: 1. Try our free land (area) measurement conversion calculator. For globally comparable and credible Ecological Footprint calculator results, look for transparent information on the methodology used, and check to see if the calculator was created by a Global Footprint Network partner, as partnership requires compliance with Ecological Footprint standards. A final recommendation: Capture the data in 10-second spurts and then do the division. Floor area ratio (FAR) is the ratio of a building's total floor area (gross floor area) to the size of the piece of land upon which it is built. Calculate square footage. 007184 = BSA. The surveyor stakes the centerline of the road at intervals of 10,25,50 or 100 feet between curves. 65 = 8022 panels. Calculate area from perimeter [ 4 Answers ]. Table 2 in PHC-3-1. Obviously the area will vary based on longitude, but I have no idea how to calculate this area, particularly as my array is not georeferenced. But it's a tricky process. Area of a square. If you are an experienced user of this calculator, you can use a sleek version of the program which loads faster on your computer and does not include these instructions. Online calculators and formulas for a surface area and other geometry problems. For this project, that sum is 3. Calculate quickly surface area or volume of sphere. The Body surface area formula or BSA formula must not be confused with the body mass index because both of them are completely different terms and things. 5% equals $500 for the first month). To calculate the perimeter, the same process is repeated, but in this case the Perimeter property is selected. Screencast. While walking through your house, you look down and notice that the carpet you once loved has turned dingy or has just become outdated. Try the Rapid Estimator ™ a free instant home value calculator provided by RapidEstimate. Substitute in the measurements from the example into the equation. *Disclaimer: Please note that by default this calculator uses the prime interest rate for bond payment calculations. 307 hectares = 140 dwellings per hectare. To determine the lift and drag that a wing generates, you must be able to calculate the area of any of these shapes. Torque and stress - strain calculation and formula. 5) or molecular mass for covalent elements or compounds. The fee covers costs including landscaping, cleaning, janitorial service and maintenance, like new paint or flooring. 33 acres in a beautiful Country setting at PRO RANCH, next door to beautiful Kelly Park/Rock Springs. This calculator uses this formula to determine the area underneath a center pivot. Just understand the shape of the area and start to measure and record as we do for any measurements like length, breadth etc. The builder estimates “all in” that it will cost $400,000 to build the house – sticks, bricks, permits, architectural, loan interest, fees, everything, except land, plus 7% in sales costs (commission, escrow, title, etc. calculate area. Taxable value of land Learn how the taxable value of land is used to calculate land tax. How to Calculate Area in Square Yards. Cubic Yard Calculator A cubic yard is the volume of material which fits in a space one yard wide by one yard deep by one yard high. How to calculate an area of a rectangle in C# and Visual Basics How to find the average of the sum of 3 numbers in C# and Visual Basics How to find the last digit of a number "n" and print it in C#. 14) times the radius squared. 00; the second for $47,000. parallelogram, trapezoid (trapezium), triangle, rhombus, kite, regular polygon, circle, and ellipse. Area Conversion Calculator. Also, based upon your inputs, see a practical visual representation of the area covered. I appreciate your response, but, that calculator does length times width. 13400 FM 2354 Beach City, Texas 77523. I'm writing a program to generate solar systems but I'm having trouble calculating the expected temperature of a planet. Learn more about the units used on this page. Area of a Circle Calculator. With the information you have, you can divide the polygon into triangles whose side lengths you can calculate. How to Calculate Elevation Grade. Often, we use a formula to calculate the area of plane figures such as squares, rectangles, triangles or circles. Most of the following examples are for simple shapes. This video shows how to do percentage calculations using formulas in Microsoft Excel. When you buy a piece of property, one of the most important things is the amount of acreage that is available. Side of polygon given area. Then calculate the area with the well-known…. Now complete the square and turn this formula into parabola form: Graph this (by hand, with a graphing calculator, or with Wolfram Alpha ) to find that the maximum area is 200, and it occurs at w=10. This video illustrate us how to calculate volume and area in Revit. Begin by determining the largest possible square or rectangle possible in the center of the area, then divide the remainder of the area into as many right triangles as needed to determine the area. A final recommendation: Capture the data in 10-second spurts and then do the division. the Mandelbrot set. We often get questions about the area of parcels of land. Also, different cutting practices will cause a difference in both quality and quantity yields. If you are calculating the "Floor Area Ratio", it's the total gross building area divided by the total site area. The Ottawa Real Estate Board (OREB) is a non-profit industry association representing REALTORS® in the greater Ottawa region since 1921. The sum of the area of all the triangles will be the total land area. Also presume that none of the sides are parallel to each other. Suppose in addition to a = 4 cm, b = 6 cm, we know that c = 5 cm and d = 2 cm. Shapes and Formulas. The distance of a point from the origin. This formula is most useful for civil engineers to estimate the values of the agricultural land and also for the construction plans. If a rectangle has a base of length 6 inches and a height of 4 inches, its area is 6*4=24 square inches. 13400 FM 2354 Beach City, Texas 77523. Area of a triangle (Heron's formula - given lengths of the three sides) Area of a triangle (By formula, given coordinates of vertices) Area of a triangle (Box method, given coordinates of vertices) Limitations The calculator will produce the wrong answer for crossed polygons, where one side crosses over another, as shown below. The builder estimates “all in” that it will cost $400,000 to build the house – sticks, bricks, permits, architectural, loan interest, fees, everything, except land, plus 7% in sales costs (commission, escrow, title, etc. In rural areas where an address may not be available, you can enter the cross street or even the GPS coordinate of a point on the land. This video shows how to do percentage calculations using formulas in Microsoft Excel. Finding the area of a polygon with the use of its vertices takes a fair amount of manual calculation, especially for larger polygons, but is relatively easy. The total area is the sum of the areas of each piece. 33 acres in a beautiful Country setting at PRO RANCH, next door to beautiful Kelly Park/Rock Springs. Computation Formula. To calculate molarity we use the equation: Top Molality. In fact, calculating the capitalization rate for real estate is easy and should take you no more than five minutes or so. I appreciate your response, but, that calculator does length times width. Enter the length of each side in feet (or meters) in the respective Units boxes. Easily Determine the Percent of Grade, Ratio, and Degrees of a Driveway, Road or Parcel of Land. The terms can also refer to limits imposed on such a ratio through zoning. The calculation of square footage of both living area and other area under the roof of the house involves separating the figure represented by your field sketch of the house into geometric figures. Imagine a farmer trying to sell a piece of land that happens to be perfectly rectangular. Land Area Calculator - Distance Calculator Map & Land Area Measurement application can tracker your location when you move. You may wish to first post in the message forum, and only use this calculator if directed to by someone there. To calculate the perimeter, the same process is repeated, but in this case the Perimeter property is selected. Instruction and guidance on how to calculate percentage values. You can find out more about acres in the article, how big is an acre? Are. [11th July 2018] Unfortunately, due to a large price increase in back-end services, we can no longer offer some features on this page. Some little complicated land divided by piece of square or triangle, (it depends on the land shape) after that it was calculated by some geometric formula. Click the Calculate button to find that the area is. 0 Useful Tools and Timesavers The Land Nav Calculator now includes multiple functions which is able to calculate the distance and direction when given two grid coordinates or calculate the destination point when given the distance and direction. The area ratio is double valued; for the same area ratio, there is a subsonic and a supersonic solution. The diagonal will then divide the quadrilateral into two triangles, each of whose area can be calculated using Heron's formula above. High and Dry flat lot and part of Sea Pines Subdivision with waterfront park area with 200′ of beach and gazebo along with a stocked LAKE! This lot is immediately to the right of the entrance on the corner. 2 A (3)] FPN number 2, the allowable Voltage drop for feeders is 3% and the acceptable voltage drop for final sub circuit and branch circuit is 5% for proper and efficient operation. I have an irregularly shaped piece of property which makes it difficult to divide up into retangular tracts. CALCULATE THE SQUARE FOOTAGE A. Simply lookup the current property assessment on the Allegheny County search page and enter the assessment values into the calculator. When it comes to calculus, calculating the area under a particular curve is an essential and reoccurring task. However, if that setting gets changed somehow, you'll certainly want to know how to get things back to normal. The home value estimator uses a proprietary formula to instantly calculate a price range based on the home details you provide. Complete this calculation for at least four major crops grown in the area and take the average. For example, enter 3x+2=14 into the text box to get a step-by-step explanation of how to solve 3x+2=14. Great Area! Convenient to schools, interstate, shopping, gro. In rural areas where an address may not be available, you can enter the cross street or even the GPS coordinate of a point on the land. Area Calculator. I recently observed two land purchases. ft For more information please contact Mr. Download Land Distance Area Calculator and enjoy it on your iPhone, iPad and iPod touch. 2 the financial measures such as the Cap Rate are obtained for comparable sales and are used to calculate the Market Value for the subject property.