Question

Someone anyone help me please

Answer 1

This is fairly easy once you have the formula, the formula for the volume of a sphere is

`(4)/(3) * \pi * {r}^(3)`

(or substitute PI with 3.14)

Here is your formula with the plugged in numbers

`(4)/(3) * 3.14 * {7}^(3)`

This all equals 1,436 cubic units