Respuesta :

The volume of the sphere is 1437.33 ft³

What is volume of sphere?

A sphere's volume V is four-thirds of pi times the radius cubed.   A hemisphere's volume is half of the volume of the associated sphere.

The volume of a spherical.

V= 4/3 πr³

radius= 7ft

So,

V= 4/3*22/7*7*7*7

V= 30184/21

V = 1437.33  ft³

Learn more about this concept here:

https://brainly.com/question/8549007

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