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# How do you measure irregular land acreage?

To measure the acreage of an irregularly shaped lot, first measure the perimeter of the entire space in question. Next, divide the property on paper into as many triangles as fit the dimensions, calculate their areas and add them together. The proper tool for such calculations is Heron's formula.

Continue ReadingThe first step, calculating the perimeter of the lot, can be the most difficult one, and may require sophisticated surveying equipment to complete. When considering dividing the resulting shape into triangles, remember that a four-sided polygon produces two triangles; a five-sided one, three. Next, name each triangle using a three-letter designation, such as ADE and EBC, with each pair of contiguous triangles sharing one letter marker.

To use Heron's formula, first recognize its appearance: the area of the triangle is equal to the square root of (S(S-a)(S-b)(S-c). In this case, A, B and C represent the lengths of each triangle side respectively, and S denotes the semiperimeter, or half of A plus B plus C. It may be easier to first designate all the measurements of the lot in feet, yards or miles, and then convert the final calculation into acres. One acre is equal to 4,3560 square feet, 4840 square yards and .0015625 square miles.

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Q:
## What is the formula for perimeter?

A: The formula for finding perimeter is to add up the lengths of all sides of the object. If the object is a circle, then the radius is used to find the perim... Full Answer >Filed Under: -
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## How do you find the perimeter of a polygon?

A: To find the perimeter of a polygon, add the lengths of each side together. The sum is the total perimeter.... Full Answer >Filed Under: -
Q:
## How to find the perimeter of shapes?

A: To find the perimeter of any shape, the outside edges of the shape should be added together. The perimeter is defined as the distance that is around the ou... Full Answer >Filed Under: -
Q:
## What is the perimeter of a triangle?

A: The perimeter of a triangle is the total distance around its three outer sides. If a triangle has side lengths equal to D, E and F, then its perimeter is t... Full Answer >Filed Under: