Question

A cylinder with a height of 6 km has a volume of 384n km3, what is the radius?

Answer 1

r = 8

Explanation:

V = π
`r^(2) h` so 384 =
`r^(2) (6)\\`

384/6 =
`r^(2)\\` so

64 =
`r^(2)\\`

8 =
`r\\`