Aliquid-filled glass pyramid is being erected as part of a museum attraction. the pyramid is designed to be 15 feet tall with a rectangular base that is 10 feet long and 6 feet wide. what is the total amount of liquid that the pyramid can hold?

First we calculate surface of base.

10 * 6 = 60 feet^2

The Volume of pyramid is calculated by formula:
V = B*H/3

H- height of pyramid
B- surface of base of pyramid

We have both of those so all we have to do is to finish calculation:

V = 60*15/3 = 300 feet^3

Answer is 300 qubic feets