Question

a company manufactures a ruber ball shaped like a spjere. the rubber ball has a radius of 4.5 centimeters. which measurement is the closest to the volume of this rubber ball a 57 cm b 122 cm c 255 d 382​

Answer 1

`V=382\ cm^3`

Explanation:

The radius of a rubber ball, r = 4.5 cm

We need to find the volume of this rubber ball.

The formula for the volume of a sphere is given by :

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

Put r = 4.5 cm in the above formula

`V=(4)/(3)\pi * (4.5)^3\\\\V=381.70\ cm^3\\\\\text{or}\\\\V=382\ cm^3`

So, the volume of this sphere ball is
`382\ cm^3`.