1. Measure the length and width of the area you wish to calculate. The more precise way to do this is hiring a surveyor to create a detailed schematic for you. However, you also can
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Knowing how to calculate square footage will come in handy when it comes time to estimate materials for that next doityourself job. You'll save time, money and extra trips to the
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What is the shape of the area? for a rectangle multiply the length in miles by the width in miles.
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there are 12x12=144 sq. inches in 1 square foot, so first. divide by 144. there are 5280x5280 sq feet in 1 square mile, so nex. divide by 5280 twice. that should do it! ;
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