Question

George purchased a beach ball when the ball is completely filled with air it has a diameter of 12 inches which is closest to the volume of George's beach ball

Answer 1

The volume of George's beach ball is 904.32 cubic inches.

Explanation:

We are given the following in the question:

Diameter of beach ball,d = 12 inches.

Radius of beach ball =

`r = (d)/(2) = (12)/(2) = 6\text{ inches}`

Volume of beach ball = Volume of sphere =

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

Putting values, we get,

`V = (4)/(3)* 3.14* (6)^3\\\\V = 904.32\text{ cubic inches.}`

Thus, the volume of George's beach ball is 904.32 cubic inches.