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Find the surface area of the cylinder in terms of Tt

Find the surface area of the cylinder in terms of Tt-example-1
User Jdkoftinoff
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2 Answers

19 votes
19 votes


\textit{surface area of a cylinder}\\\\ SA=2\pi r(r+h)~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=5\\ h=9 \end{cases}\implies \begin{array}{llll} SA=2\pi (5)(5+9) \\\\\\ SA=10\pi (14)\implies SA=140\pi \\\\\\ SA\approx 439.82~cm^2 \end{array}

User Jonathan Lyon
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30 votes
30 votes

Answer:

140 π cm^2

HOPE THIS HELPS! :)

User Thomastuts
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