The diameter of metallic sphere is 4.2cm what is the mass of the sphere if density of metal is, 8.9g/cm3
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volume of the sphere = 4/3πr^3
= (4/3)×(22/7)×(2.1)^3
= 38.8cm^3
but, density = 8.9
m/v = 8.9
m/38.8 = 8.9
m = 345.32g
= (4/3)×(22/7)×(2.1)^3
= 38.8cm^3
but, density = 8.9
m/v = 8.9
m/38.8 = 8.9
m = 345.32g
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