SOLUTION: a lead sphere with a diameter of 120 mm is melted and then cast in the shape of spheres with diameters of 20 mm. how many smaller balls will there be?
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Question 1002972: a lead sphere with a diameter of 120 mm is melted and then cast in the shape of spheres with diameters of 20 mm. how many smaller balls will there be?
Answer by ikleyn(52790) (Show Source): You can put this solution on YOUR website!
.
= = 216.
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