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#1




Diameter to sq. ft.???
How would you convert inches in diameter to sq. ft.? Don't you need something else in the measurement?

#2




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 
#3




Re: Diameter to sq. ft.???
225 mm diameter = how much feet

#4




Re: Diameter to sq. ft.???
225 mm x 1 in/25.4 mm = 8.86"
At 12"/ft, 0.738 ft. 
#5




Re: Diameter to sq. ft.???

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