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Asked by jay

a 31'' diameter circle has an are of _ sq ft.????
14 years ago

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Answered by MathMate
A=πr²/4
=π*(31/12')²/4
=1.6684π (approx.)
=5.24 ft² (approx., using π=3.1416)
14 years ago
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a 31'' diameter circle has an are of _ sq ft.????

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