6. suppose an olympic-size swimming pool in the
shape of a rectangular solid has a volume of 4000
cubic meters, a length of 80 meters, and a width of
20 meters. what is the depth of the pool? round
your answer to one decimal place.
a) 1.5 meters
b) 2.5 meters
c) 4 meters
d) 6 meters
e) 3.5 meters