Volume of cylinder = πr²h
Volume of the outer cylinder = π x (3 ÷ 2)² x 13 = 91.89 ft³
Volume of the inner cylinder = π x (1)² x 13 = 40.84 ft²
Volume of the outer shell = 91.89 - 40.84 = 51.05 ft²
Volume of the outer shell = 51.05 ft³ (Nearest hundredth)
