Question

The radius of a sphere is 3 inches. Which represents the volume of the sphere? o 12pie cubic inches 36pie cubic inches O 64pie cubic inches 81pie cubic inches​

Answer 1

36 pie cubic inches

Explanation:

Use the formula:
`V = (4)/(3) \pi r^(3)`

Plug in the value for radius and solve:

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

Becuase of the nature of the answer options, you only have to solve to a certain point:
`V = 36 \pi`