Question

What is the surface area of the cylinder

help me teacher does teach us this and it’s on my test

Answer 1

`surface \: area = 2\pi {r}^(2) + 2\pi \: rh \\ 2\pi {(6)}^(2) + 2\pi(6)(15) \\ = 2\pi(36) + 2\pi(90) \\ = 72\pi + 180\pi \\ = 252\pi {in}^(2)`