Question

Find the total surface area of the cylinder shown. Leave the answer in terms of pi radius 4 height 6

Answer 1

Answer:
`80\pi`

Explanation:

- the equation for the surface area of a cylinder is
`A=2\pi rh+2\pi r^(2)`

- the equation for this cylinder will be
`A=2\pi (4)(6)+2\pi (4^(2))\\`

- so,
`2\pi (4)(6) = 150.7964474` and
`2\pi (4^(2))\\ = 150.7964474`

- then
`150.7964474 + 150.7964474= 251.3274123`

- finally,
`251.3274123/\pi = 80`

- so the answer in terms of
`\pi` is
`80\pi`

hope this helps :)