# Pre-Algebra Examples

Step 1

The volume of a sphere is equal to times Pi times the radius cubed.

Step 2

Substitute the value of the radius into the formula to find the volume of the sphere. Pi is approximately equal to .

Step 3

Combine and .

Step 4

Step 4.1

One to any power is one.

Step 4.2

Multiply by .

Step 5

The result can be shown in multiple forms.

Exact Form:

Decimal Form: