Find the volume of the sphere

10ft

The formula to calculate the volume of a sphere is V = (4/3)πr^3, where r is the radius of the sphere.

Given that the diameter of the sphere is 10ft, the radius would be half of that, so r = 5ft.

Plugging this into the formula, we get:

V = (4/3)π(5)^3
V = (4/3)π(125)
V = (500/3)π
V ≈ 523.6 ft^3

Therefore, the volume of the sphere is approximately 523.6 cubic feet.