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  #1  
Old 10-24-2006, 01:52 PM
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Default Diameter to sq. ft.???

How would you convert inches in diameter to sq. ft.? Don't you need something else in the measurement?
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  #2  
Old 10-25-2006, 11:34 AM
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Robert Fogt Robert Fogt is offline
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Default 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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Old 11-06-2009, 12:17 AM
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Default Re: Diameter to sq. ft.???

225 mm diameter = how much feet
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Old 11-06-2009, 02:10 AM
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Default Re: Diameter to sq. ft.???

Quote:
Originally Posted by Unregistered View Post
225 mm diameter = how much feet
225 mm x 1 in/25.4 mm = 8.86"
At 12"/ft, 0.738 ft.
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Old 09-03-2012, 05:50 PM
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Default Re: Diameter to sq. ft.???

Quote:
Originally Posted by Unregistered View Post
225 mm diameter = how much feet
0.60x20.00m
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