Answer:
91.3 in³
Step-by-step explanation:
The formula for the volume of a pyramid is:
V = [tex]\frac{1}{3}Bh[/tex] where B=area of the base and h=height of the pyramid
Given the dimensions in the problem and that the pyramid has a square base, we can first calculate the area of the base:
A = 7.4 x 7.4 = 54.76 in²
Multiply the area of the base x height of the pyramid: (54.76 x 5) = 273.8
Divide by 3 (multiply by [tex]\frac{1}{3}[/tex]): 273.8/3 ≈ 91.3 in³
