Mathematics · Mensuration
A cone is 12.6 cm high and the radius of the base is 3.2 cm. It is melted and recast into a sphere. Determine the radius of the sphere (correct up to one decimal place).
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11.2 cm
- 22.1 cm
- 33.2 cm✓
- 42.9 cm
Correct answer
3.2 cm
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