Flat, rectangular surfaces are the easiest to compute. Measure the length and width of the floor in a square or rectangular room, and multiply the figures together to get the floor
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To obtain a gross idea of the square footage of an area, multiply the length by the
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You multiply the length by the width. A = L x W.
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Square footage is the same as area. For a rectangle, it's length times width, but it varies by shape!
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