Mathematics · Mensuration

A solid metallic sphere of radius 21 cm is melted and recast into small spherical balls of radius 3 cm each. How many such small balls can be made?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1216
2208
3301
4343✓

Correct answer

343

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A solid metallic sphere of radius 21 cm is melted and recast into small spherical balls of radius 3 cm each. How many such small balls can be made?

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A solid metallic sphere of radius 21 cm is melted and recast into small spherical balls of radius 3 cm each. How many such small balls can be made?

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