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A sphere has radius 3 cm. What is its volume?

Question: A sphere has radius 3 cm. What is its volume?
  • A. 36π cm³ ✓
  • B. 9π cm³
  • C. 12 cm³
  • D. None
Correct Answer: A. 36π cm³
Explanation: Volume of sphere = (4/3)πr³ = (4/3)π(27) = 36π cm³.

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