# Basic Math Examples

The volume of a sphere is equal to times Pi times the radius cubed.
Substitute the value of the radius into the formula to find the volume of the sphere. Pi is approximately equal to .
Combine and .
Raise to the power of .
Cancel the common factor of .
Factor out of .
Cancel the common factor.
Rewrite the expression.
Multiply by .
The result can be shown in multiple forms.
Exact Form:
Decimal Form: