Find the volume of a cone with a radius of 6 cm and height of 7 cm. (Take π = 3.14)
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Correct answer: D
Explanation
r = 6 cm, h = 7 cm, π = 3.14
Volume = (1/3)πr²h
= (1/3) × 3.14 × 6² × 7
= (1/3) × 3.14 × 36 × 7
= (1/3) × 3.14 × 252
= 3.14 × 84
= 264 cm³