Question

Determine the total area and volume of a cylinder whose base radius is 2 meters and with a height of 8 meters.

please

Answer 1

area = 40
`\pi`
`m^(2)`

vol = 32
`\pi`
`m^(3)`

Explanation:

area :

cir = 2
`\pi`i 2 = 4
`\pi`

area =
`\pi` 2^2 = 4
`\pi`

2(4
`\pi`) + 8(4
`\pi`)

8
`\pi` + 324
`\pi` = 40
`\pi`

vol = 8 * 4
`\pi` = 32
`\pi`