Question

How do you find the surface area of a cylinder?​

Answer 1

`\textit{surface area of a cylinder}\\\\ SA=2\pi r(h+r)~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=3\\ h=2 \end{cases}\implies SA=2\pi (3)(2+3) \\\\\\ SA=6\pi (5)\implies SA=30\pi \implies SA\approx 94.2~ft^2`

Answer 2

A=2πrh+2πr2=2·π·3·2+2·π·32≈94.24778

Explanation:

its a lot and i hope this is the answer