Question

A cylindrical grain bin on a farm has a volume of 31,400 cubic feet. Find the height of the grain bin if the cylinder’s diameter is 40 feet long. Use 3.14 for π .(1 point)
h=
ft.

Answer 1

Use V = πr^2h. Here r = 20 ft, so
h = V / (πr^2) = 31,400 / (3.14 × 20^2) = 31,400 / 1,256 = 25.

h = 25 ft.