Question

Find the volume of this sphere please help

Answer 1

Volume = 108 ft³

Explanation:

Volume of a sphere is given by the expression,

V =
`(4)/(3)\pi r^(3)`

Here, r = Radius of the sphere

From the picture attached,

Radius of the sphere = 3 ft

By substituting the value of r in the expression,

Volume =
`(4)/(3)\pi (3)^(3)`

= 36π

= 36×3

= 108 ft³