Mathematics · Mensuration
A right circular cone is 9.8 cm high with the radius of its base 4 cm. It is melted and recast into a right circular cone with the radius of its base 3.5 cm. Find its height. (use π = 227)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 118.2 cm
- 212.8 cm✓
- 328.1 cm
- 421.8 cm
Correct answer
12.8 cm
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