Area of a circle = (pi) x (Radius)2
(Radius)2 = Area/pi
Radius = sqrt( area/pi )
Diameter = 2 x radius = 2 x sqrt ( area/pi ) = 2 x sqrt( 65,000/pi ) = 287.68 feet (rounded)
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The square foot area of a 41-foot diameter circle is: 1,320 square feet.
The area of a circle with a 7-foot diameter is: 38.48 square feet.
A 45-foot diameter circle has an area of 1,590.4 square feet.
the square foot? are you sure this isn't a biology question?
74.4 ft2