An above-ground swimming pool in the shape of a cylinder has a diameter of
18 feet and a height of 4.5 feet. If the pool is filled with water to 6 inches from
the top of the pool, what is the volume, to the nearest cubic foot, of the water in
the pool?
a) 226
b) 452
c) 1,018
d) 4,072
What is the answer?