Question

Adrian and Violetta gat a soccer ball. The soccer ball is size 4.They want it to be size 5.They know the diameter is 9 inches. Find the volume of the soccer ball.

Answer 1

382 inches

Explanation:

Given that :

The size of the soccer ball that Adrian and Violetta got is = 4

The diameter of the soccer ball is = 9 inches

Therefore, the radius of the soccer ball is, r =
`$(9)/(2)$` inches

So the volume of the soccer ball is :

`V = (4)/(3) \pi r^3`

`V = (4)/(3) * (22)/(7) * \left((9)/(2)\right)^3`

`V = (4)/(3) * (22)/(7) * (9)/(2) * (9)/(2) * (9)/(2)`

V ≈ 382 inches