#### Answer

L=6$\pi$$\sqrt {85}$$\approx$173.78 in$^2$

#### Work Step by Step

l$^2$=7$^2$+6$^2$
l$^2$=49+36=85
l=$\sqrt {85}$
L=.5($\sqrt {85}$)(12$\pi$)
L=6$\pi$$\sqrt {85}$$\approx$173.78 in$^2$

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Published by
Brooks Cole

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9781285195698

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L=6$\pi$$\sqrt {85}$$\approx$173.78 in$^2$

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