# Pre-Algebra Examples

The volume of a cone is equal to times the area of the base times the height .

Substitute the values of the radius , the height , and an approximation of Pi into the formula to find the volume of the cone.

Move .

Use the power rule to combine exponents.

Add and .

Write as a fraction with denominator .

Multiply and .

Divide by .

Raise to the power of .

Multiply by .