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Find the surface area of the cylinder .The surface area of the cylinder is _ cm2.(simplify your answer . Type an exact answer in terms of pie .)

Find the surface area of the cylinder .The surface area of the cylinder is _ cm2.(simplify-example-1
User Ramblex
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The surface area of a cylinder is


A=2\pi rh+2\pi(r)^2

Replacing the given information, we have


\begin{gathered} A=2\cdot\pi\cdot6\cdot7+2\cdot\pi(6)^2 \\ A=84\pi+72\pi \\ A=156\pi(cm)^2 \end{gathered}

Hence, the surface area is 156pi square centimeters.

User Daniel Uribe
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