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convert from circular ft to sq ft.

Tue Feb 07, 2006 12:03 am

How do you convert from circle 20 ft in diameter to SF?

Tue Feb 07, 2006 10:03 am

Follow the link below to calculate the area of a circle with diameter 20 feet:

http://www.aqua-calc.com/calculate/area-circle

FYI: Calculate the square area of a circle using the formula below:

square_area = pi * (diameter/2)^2 = 3.14 * 10^2 = 3.14 * 100 = 314 square feet.

More info

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