How many cubic feet are in the volume of a round swimming pool which is 16 feet in diameter and 4 feet deep throughout? Express your answer in terms of pi.

Answer 1

A "round swimming pool" is actually a cylinder, whose volume is
V = πr²D (in cubic feet)
where
r=radius of pool (in feet)
D=depth of pool (in feet)

Answer 2

Radius is 25' death of 4' what's how mmik uch material do I need ?