Answer:
9 in³
Step-by-step explanation:
The volume (V) of the pyramid is calculated as
V = [tex]\frac{1}{3}[/tex] Ah ( A is the area of the base and h the perpendicular height )
A = 3 × 3 = 9 in² ← area of base and h = 3, thus
V = [tex]\frac{1}{3}[/tex] × 9 × 3 = 3 × 3 = 9 in³
