dili001 dili001

22-04-2022
Mathematics

contestada

Anyone help me please

Anyone help me please class=

Respuesta :

georgepahno georgepahno

22-04-2022

Answer:

2,799 square cm

Step-by-step explanation:

Volume of cone: (1/3)π(9^2)(40)=1,080π

Volume of cylinder: π(3^2)(21)=189π

1,080π - 189π = 891π = 2799.2 square cm

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