Mathematics · Mensuration
A solid copper sphere of radius 9 cm is melted and drawn into a cylindrical wire of diameter 2 mm. What is the length of the wire?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1121.5 m
- 2243 m
- 3486 m
- 4972 m✓
Correct answer
972 m
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