Question

A spherical water tank has a diameter of 42 feet. How much water can the tank hold when full?

Answer 1

10,561π cubic feet


12,348π cubic feet


15,934π cubic feet


21,568π cubic feet

Answer 2

r = d/2
= (42)/2
= 21

V = (4/3)pi(r^3)
= pi(4/3)(21^3)
= pi(4/3)(9216)
= pi(12348)
= 12,348pi ft.^3

So... The second choice give. :)

Answer 3

its B :)