two spheres of same metal weight 1 kg and 7 kg the radius of the smaller sphere is 3 CM to square A melted to form a single big square find the diameter of the newspaper
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Total weight of recasted sphere is 1kg+7kg=8kg
Radius of the small metal 'r'=3 cm.
Hence, the density of the metal
So, the diameter of the new sphere is 6 × 2 =12
Radius of the small metal 'r'=3 cm.
Hence, the density of the metal
So, the diameter of the new sphere is 6 × 2 =12
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Total weight of recasted sphere is 1kg+7kg=8kg Radius of the small metal 'r'=3 cm. Hence, the density of the metal So, the diameter of the new sphere is 2 x 6=12 cm.
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