A solid cylinder of 7cm and height 14cm is melted and recast into solid sphere each of radius 3.5cm find number of sphere
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Answer:
no of spheres will be 12
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Answer:
Vol = πr²h = π X 49 X 14
radius of sphere to b formed is 3.5
so Vol of each = 4/3πr³ = 4/3 π X (3.5)³
no of shperes is
686π/57.16π now solve this part Nd u get the answer if 7 cm is radius
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