# What is the volume of a ball with a radius of 3 units?

##### 2 Answers

Mar 28, 2016

the volume of a sphere is given by:

substitute your value of 3 units for the radiaus.

Mar 28, 2016

#### Explanation:

Volume of sphere

Expressed as

The radius is

And,

#color(brown)(pi=22/7#

#color(brown)(3^3=3*3*3=27#