The volume of a right rectangular pyramid can be found using the formula: V = (1/3) * length * width * height.
Given:
- length = 6.75 inches
- width = 10.25 inches
- height (altitude) = 22.3 inches
Substituting these values into the formula, we get:
V = (1/3) * 6.75 * 10.25 * 22.3
Calculating this value using a calculator, we find:
V ≈ 494.2021875
Therefore, the volume of the pyramid is approximately 494.2021875 cubic inches.