Question

A cube having weight 160 N is made up of a material having a density of 2 kg/m3

. What is
the length of one side of the cube? (Take g = 10m/s2
)

please answer ​

Answer 1

$density = \frac{mass}{volume} \\2 = \frac{160}{volume} \\ volume \times 2 = 160 \\ volume = \frac{160}{2} \\ = 80 {m}^{3}$

$side \: of \: cube \: \\ V=a {}^{3} \\ a=V⅓ \\ = 80⅓ \\ = 4.31 \: m </p><p></p><p></p><p></p><p></p><p></p><p>$

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