We want to find the volume of a rectangular glass pyramid. The base's length is 3 inches long and 2.5 inches wide. The pyramid's height is 4 inches. We can calculate the volume of a pyramid using the following formula.
V=1/3Bh
Here, B is the area of the base, and h is the height. The base of our pyramid is a 3 inches by 2.5 inches rectangle. Its area B is a product of these sides, so it equals 3 ( 2.5) = 7.5 square inches.
The height h is 4 inches. Let's substitute these values into the formula and calculate V.
