Mathematics · Mensuration
The diameter of a copper sphere is 3 cm. The sphere is melted and recast into a wire. If the length of the wire is half a metre, then what is the diameter of the wire?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.75 cm
- 20.6 cm✓
- 30.45 cm
- 40.3 cm
Correct answer
0.6 cm
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