#### Answer

54$\pi$ cm$^2$

#### Work Step by Step

A=$\frac{135}{360}$($\pi$12$^2$)
A=$\frac{3}{8}$(144$\pi$)
A=54$\pi$

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Published by
Brooks Cole

ISBN 10:
9781285195698

ISBN 13:
978-1-28519-569-8

54$\pi$ cm$^2$

A=$\frac{135}{360}$($\pi$12$^2$)
A=$\frac{3}{8}$(144$\pi$)
A=54$\pi$

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