Question

Find the volume of the figure.

Answer 1

Answer: C

`1,436.8ft^(3)`

Explanation:

First, find the radius:

r= d/2 ; d=diameter

r=(14)/2

r= 7ft

Then, find the volume of the sphere:

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

=
`(4)/(3) \pi 7^(3)`

=
`(4)/(3) \pi 343`

=
`1,436.8ft^(3)`