Respuesta :

Radius of the semicircle = 9 ÷ 2 = 4.5

Area of the semicircle = 1/2πr² = 1/2π(4.5)² = 31.81 mm²

Area of the rectangle = 9 x 6 = 54 mm²

Total Area = 31.81 + 54 = 85.81mm²

Volume = 85.81 x 11 = 944mm³ (nearest whole number)

Answer: 944mm³

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