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OpenStudy (anonymous):
Help Please? The area of a circle depends on the radius. Use the equation a(r)=pi r^2 to compute A(7) round your answer to the nearest hundred .
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OpenStudy (anonymous):
\[A(7) = \pi(7)^2 \approx 153.94 \approx 154\]
OpenStudy (anonymous):
@ememlove thankyou !
OpenStudy (anonymous):
np (:
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