Answer:
Head: 113.04 in³
Basketball: 33.5 in³
Step-by-step explanation:
suppose Ronnie's head and basketball are spheres
V = 4/3πr³
Head: V₁ = 4/3 * 3.14 * 3³ = 113.04
Basketball: C = 2πr
r = C / 2π = 12.57 / 6.28 = 2.00 (it's a small ball :))
V₂ = 4/3 * 3.14 * 2³ = 33.49
