153πcm3
207πcm3
15 300πcm3
20 700πcm3
Correct answer is D
Volume of a cylinder = πr2h
First convert 3m to cm by multiplying by 100
Volume of External cylinder = π \times 132 \times 300
Volume of Internal cylinder = π \times 102 \times 300
Hence; Volume of External cylinder - Volume of Internal cylinder
Total volume (v) = π (169 - 100) \times 300
V = π \times 69 \times 300
V = 20700πcm3
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