Mathematics · Mensuration
A solid lead hemisphere of radius 4 cm is melted and cast into a right circular cone of height 72 cm. What is the radius (in cm) of the base of the cone?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 12.66 cm
- 21.33 cm✓
- 31.35 cm
- 41.63 cm
Correct answer
1.33 cm
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