Mensurationeasy · Past Paper
Calculate the volume of a cone with radius 3.5 cm and height 12 cm.
A154 cm³
B462 cm³
C77 cm³
D308 cm³
✓ Correct Answer: A — 154 cm³
Vol = 1/3 * 22/7 * 3.5² * 12 = 1/3 * 38.5 * 12 = 154 cm³.
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