Question

What is the surface area of the cylinder with height 8 m and radius 4 m? Round your answer to the nearest thousandth.​

Answer 1

`\textit{surface area of a cylinder}\\\\ SA=2\pi r(h+r)~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ h=8\\ r=4 \end{cases}\implies SA=2\pi (4)(8+4) \\\\\\ SA=8\pi (12)\implies SA=96\pi \implies SA\approx 301.593~m^2`