37.7 cm³
Calculate the volume (V) of the cone using the formula
V = [tex]\frac{1}{3}[/tex]πr²h ( r is the radius and h the height )
here r = 3 and h = 4
V = [tex]\frac{1}{3}[/tex] π × 3² × 4
= [tex]\frac{1}{3}[/tex] π × 9 × 4 = 12π ≈ 37.7 cm³ ( to 1 dec . place )
