A solid cylinder 8cm in diameter and 4cm in height is melted and 6 sprees of equal sizes are made from the material.Then the diameter of each spere is
A)4cm
B)1cm
C)1.2cm
D)0.8 cm
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volume of cylinder = volume of 6 spheres
πr^2h = 4/3πr^3
4×4×4=4/3×r^3×6
64×3/24=r^3
8=r^3
r= 2
so, diameter= 2×2=4cm
option A is correct
πr^2h = 4/3πr^3
4×4×4=4/3×r^3×6
64×3/24=r^3
8=r^3
r= 2
so, diameter= 2×2=4cm
option A is correct
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