Math, asked by pawanprajapati, 1 year ago

diameter of a metallic wall is 4.2 cm what is the mass of the ball if the density of the metal is 8.9 gram per centimetre cube

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Answered by Akash88560

0

This is correct answer.......

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Answered by Anant02

0

mass= volume× density
m=(4/3)(22/7)(2.1)^3 (8.9) gram

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