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pi*r2 = 87120 sq ft
so r2 = 87120/pi = 27731 sq ft
and then r = 166.5 ft.
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exactly 87,120 of them
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divide the square feet by pi that gives you the radius squared find the square root and get the radius
What is the area of a circle with 30 ft radius?
A circle with a radius of 30 feet has an area of 2,827.43 square feet.
