A cylindrical metal rod, whose height is 8 times its radius, is melted – McqOptions

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1.	A cylindrical metal rod, whose height is 8 times its radius, is melted and cast into spherical balls, each being half the radius of the cylinder. The number of balls is∶
A.	24
B.	30
C.	48
D.	64
Answer» D. 64

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