Find the volume of the sphere with a diameter of 18. Express your answer in terms of pi

Question

asked Sep 9, 2021 153k views

1 Answer

Jason Gilmore · Answer 1 · 2021-09-14T23:29:37+0000

Answer:

V = 972π cubic inches :)

Explanation:

The formula for the volume of a sphere is

V = (4/3)πr3

If the diameter is 18 inches, then the radius is 9 inches. Substituting 9 in for r gives us a volume of:

V = (4/3)π(9)3

V = (4/3)π(729)

V = 972π cubic inches

Hope this helps!