Mathematics · Mensuration
A solid metallic hemisphere of radius 9 cm is melted and recast into a right circular cone of height 72 cm. The radius of the base of the cone is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 19 2 cm✓
- 27 2 cm
- 317 2 cm
- 411 2 cm
Correct answer
9 2 cm
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