Question

Find the surface area of the cylinder

Answer 1

Answer:
`(451\pi)/(2)`

Explanation:

The surface area of a cylinder when radius
`r` and height
`h` is
`2\pi r(r+h)`.

So, the surface area is
`2\pi(11/2)\left(15+(11)/(2) \right)=(451\pi)/(2)`.