High School

One component of a metal sculpture consists of a solid cube with an edge length of 38.1 cm. The alloy used to make the cube has a density of 7150 kg/m\(^3\). Find the cube's mass.

Answer :

Answer:

395.4 kg

Explanation:

d = m/v

m = dv

First find vol. of the cube:

38.1 cm = 0.381 m

V = (.381 m)³ = 0.0553 m³

Now find the mass:

m = (7150 kg/m³)(0.0553 m³) = 395.4 kg

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