Mathematics · Mensuration
A solid iron sphere of radius 21 cm is melted down and recast into a cone of height 84 cm. What will be the radius of the cone?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 124 cm
- 228 cm
- 332 cm
- 421 cm✓
Correct answer
21 cm
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