alleryFind the volume of a cone with base radius 3 cm and height 7 cm; π=22/7.
A33 cm³
B66 cm³
C198 cm³
D99 cm³
Answer & Solution
Correct answer: B. 66 cm³
Volume = πr²h/3 = (22/7) × 9 × 7/3 = 66 cm³.
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