A cube with side lengths of 4 cm has a density of 3 grams/cubic centimeters. The mass of the cube is _____ grams?

Question

A cube with side lengths of 4 cm has a density of 3 grams/cubic centimeters. The mass of the cube is _____ grams?

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niczorrrr 6 months 2021-08-15T01:21:26+00:00 1 Answers 0 views 0

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    2021-08-15T01:23:20+00:00

    9514 1404 393

    Answer:

      21 1/3 grams

    Step-by-step explanation:

    The mass is the product of the volume and the density. The volume of a cube is the cube of its edge dimension.

      M = Vρ

      M = (4 cm)³×(3 g/cm³) = 64/3 g

    The mass of the cube is 64/3 = 21 1/3 grams.

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