Question

Can you please help me out with a question

Answer 1

We'll use the formula to compute the volume of a pyramid:

$V=\frac{1}{3}Bh$

Where B is the area of the base and h is its height. We begin by computing the area of the base:

$B=5\cdot3=15$

And now we can compute the area of the pyramid

$V=\frac{1}{3}15\cdot4=20$

Thus

$V=20in^3$