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It is equal to 43 560 square feet, 4840 square yards, or 160 square rods. The precise meaning of this depends on the exact definition adopted for a foot: the international acre is 4 046.856 422 4 m² (for the UK, see).


This calculator will tell you the size of an odd shaped lot in acres (or hectares), as long as it has four sides. Enter the length of each side in feet (or meters) in the respective Units boxes. When you click the Calculate button, it will return the square area in the same units.


Square Feet to Acres (ft² to ac) conversion calculator for Area conversions with additional tables and formulas. ... One square foot is the equivalent to 0.09290304 square metres. Square Feet to Acres formula. ac = ft² * 0.000022957 . Acres. A unit of area (4840 square yards) used in English-speaking countries ...


Our acreage calculator will quickly tell you how many acres are in an area of land measured in either feet, yards, or meters. An acre is a unit of measurement which directly relates to the square mile and is commonly used to describe the size of a piece of land. An acre does not take on a particular set shape. Acreage is a plural form of acre ...


The hectare is a unit of area equal to 10,000 square metres (107,639 sq ft), or one square hectometre (100m x 100m), and is commonly used for measuring land area. It is most commonly used in the surveying profession for day to day legal documents such as land deeds, mortgage surveys, town planning, environmental protection, and other necessary ...


If you set the sides to their lengths in feet, then use the value in the Acres box. If you set the sides to their lengths in meters, then use the value in the Hectares box. Then you also have the Square Units value. In practical application it's difficult to measure the area of a property with more than four sides.


Land area calculation. Calculating areas of irregular polygons is a non-trivial task without sophisticated surveying instruments. One way to calculate areas of such plots, is to break them into a number of triangular-shaped plots as in image shown below and then find the area of each triangle using Heron's formula and sum them up.


Square footage calculator is an easy tool that enables you to calculate an area in square feet as well as perform conversions, such as finding out how many square feet are in an acre. In this article, we are going to explain how to calculate square footage and understand the square footage formula.. Moreover, we will instruct you on how to find the square footage from the area given in some ...


The square foot calculator determines the square footage for rectangle, triangle, trapezoid, circle, rhombus and square. All you have to do is select the desired shape, input the values required then the tool will do the work. How to calculate square footage? Calculating square footage depends on the shape you have. There is a square footage ...


Estimate how much turf can be mowed in an hour, in square feet and acres, based upon mower width and mower speed.