How would you convert inches in diameter to sq. ft.? Don't you need something else in the measurement?
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Diameter to sq. ft.???
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Re: Diameter to sq. ft.???
I have two ways you can do it, by hand or using our automated calculator.
By hand:
Area = 3.14 * (diameter / 2) * (diameter / 2)
That will give you the area in square inches (assuming the diameter is inches), then you convert to square feet:
square inches / 144 = square foot
Or there is the automated calculator here:
http://www.onlineconversion.com/shape_area_circle.htm
That also will give the result in square inches (assuming the diameter is inches), so convert to square feet here:
http://www.onlineconversion.com/area.htm

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