Mathematics · Mensuration
A solid copper sphere of radius 6 cm is melted and redrawn into a wire, whose radius of cross-section is 8 cm. Find the length of the wire.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 19 cm
- 22.25 cm
- 34.5 cm✓
- 46 cm
Correct answer
4.5 cm
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