Question

The following formula gives the total surface area as of a cylinder with radius RN height H find the total surface area of a cylinder with a radius three and height five

Answer 1

Step-by-step explanation

Replacing the values on the given formula, we get.

`\begin{gathered} 2\pi\cdot r(r+h) \\ 2\pi\cdot3(3+5) \\ 2\pi\cdot3(8) \\ 2\pi\cdot24 \\ 48\pi \end{gathered}`