Question

Question #2c096

Answer 1

The answer is 96 `pi` or 301.5928 `m^3`

Explanation:

The formula to be used in obtaining the volume of a cylinder is:

`V = pi r^2h`

but since you have the inner radius `r_i` and the outer radius `r_o`, you will plug that in the formula, resulting to:

`V = pi (r_o^2-r_i^2)*h`

then plug in all the given values to the resulting formula

`r_o = 5m`
`r_i = 3m`
`h = 6m`

`V = pi((5m)^2-(3m)^2)*6m`
`= 96pi m^3 or 301.5929 m^3`