Question

What is the volume of a sphere with a radius of 9 units?

a
O A. 9721 units3
O B. 2437 units3
O c. 4867 units3
O D. 32471 units

Answer 1

V = 3053.63 cubic units

Explanation:

V(sphere) =
`(4)/(3)`
`\pi`r³

V =
`(4)/(3)`
`\pi`9³

V =
`(4)/(3)`
`\pi`·729

V = 3053.63