#### Answer

A=64-16$\pi$

#### Work Step by Step

A=s$^2$-$\pi$(.5s)$^2$
A=64-16$\pi$

Published by
Brooks Cole

ISBN 10:

ISBN 13:

A=64-16$\pi$

A=s$^2$-$\pi$(.5s)$^2$
A=64-16$\pi$

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