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a cube has a side of 1.2 cm with a mass of 15 grams. what is the mass of a cube with 5 cm side

 Oct 5, 2017
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Volume of Cube =S^3, where S=one side

V = 1.2^3 =1.728cm^3

Density = Mass /Volume

Density = 15/1.728 = 8.68 g/cm^3

Mass =Volume x Density

V = 5^3=125 cm^3

Mass =125 x 8.68

Mass = 1,085 grams

 Oct 5, 2017
edited by Guest  Oct 5, 2017

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