Pre-Algebra Examples

The volume of a sphere is equal to times Pi times the radius cubed.
Substitute the values of the radius and an approximation for Pi into the formula to find the volume of the sphere.
Simplify .
Tap for more steps...
Write as a fraction with denominator .
Multiply and .
Multiply by .
Divide by .
One to any power is one.
Multiply by .
Enter YOUR Problem
Mathway requires javascript and a modern browser.