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26-01-2017
Mathematics

contestada

Cubes are three-dimensional square shapes that have equal sides. What is the density of a cube that has a mass of 12.6 g and a measured side length of 4.1 cm

Respuesta :

26-01-2017

D = m / V
m = 1.26 g
V = s^3 = 4.1^3 = 68.921 cm^3
so
D = 12.6 / 68.921 = 0.1828 g/cm^3
and this corresponds to choice (a)

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timixdj timixdj

08-10-2018

A the answer is A, took a test

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