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250 sq.ft. is the area

of the circle.

Apply the Area eq'n

A = pi r^2

Algebraically rearrange

r^2 = A/ pi

r = sqrt(A/pi)

Substituting

r = sqrt( 250/3.141592....)

r = sqrt(79.57747165...)

r = 8.920620581.... ft.

r = 8 ft 11.047... inches. ~ 9ft

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lenpollock

Lvl 16
1y ago

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More answers

Radius of the circle: square root of (250/pi) = 9 feet rounded

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Wiki User

8y ago
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Use the formula for the area of a circle:area = pi x radius squared

Replace the known data - in this case the area - then solve for the radius.

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Wiki User

8y ago
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Q: What is the radius of a 250 sq ft circle?
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