a shot put is metalic sphere of radius 3.5 . if the density of metal is 7.8 g per cm cubic ,find the mass of shotput
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Given radius = 3.5 cm and density = 7.8 g/cm³
Volume of shotput = 4/3πr³ = 4/3*22/7*3.5*3.5*3.5 = 179.67 cm³
density = mass/volume
mass of shotput = 7.8*179.67 = 1410.42 g
Volume of shotput = 4/3πr³ = 4/3*22/7*3.5*3.5*3.5 = 179.67 cm³
density = mass/volume
mass of shotput = 7.8*179.67 = 1410.42 g
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