Question

A sphere has a radius of 4 in. Which equation finds the volume of the sphere?

Answer 1

The ans is the first choice.
(the volume of a sphere is 4/3(pie)r^3

Answer 2

`V=(4)/(3)\pi (4)^3`

A is the correct option.

Explanation:

The radius of the sphere is 4 inches.

Hence, r = 4

The volume of the sphere is given by

`V=(4)/(3)\pi r^3`

Substituting the value of r in the formula, we get

`V=(4)/(3)\pi (4)^3`

Therefore, we can say that the equation for the volume of the sphere is

`V=(4)/(3)\pi (4)^3`

A is the correct option.