Ask your own question, for FREE!
Mathematics 17 Online
OpenStudy (anonymous):

what is the exact area of a circle having diameter 5 in

OpenStudy (anonymous):

19.634. Area of a circle is pi*radius squared

OpenStudy (kropot72):

To find the exact area, the answer must include the symbol for pi. \[A=\pi (\frac{5}{2})^{2}=6.25 \pi\ sq.\ inches\]

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!