Question

The mass of a cube is 192kg. If 1cm3 of the cube has a mass of 3g, what is the length of its edges?

Answer 1

1cm3 weighs 3 gram

64000cm3 weighs 1 92 kg

volume of cube is side cube

side is

$\sqrt[3]{64000} = 40$

so length of cube is 40 cm

Answer 2

here is your answer and once try to solve it yourself