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A lead ball of radius 6 cm is melted down and re-cast into ball bearings of radius 1.5 cm. How many ball bearing can be produced? *must show working out*
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A lead ball of radius 6 cm is melted down and re-cast into ball bearings of radius 1.5 cm. How many ball bearing can be produced?

*must show working out*

User Racquel
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Hope it helps and pardon my messy handwriting
A lead ball of radius 6 cm is melted down and re-cast into ball bearings of radius-example-1
User Jumpinjackie
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