The mass of a cube, M (kg), is proportional to the cube of the length of its edge, L (m).
The mass of the cube is 70 kg when the length of its edge is 30 cm.
Work out M (to 2 DP) when L = 0.7 m


The Mass Of A Cube M Kg Is Proportional To The Cube Of The Length Of Its Edge L M The Mass Of The Cube Is 70 Kg When The Length Of Its Edge Is 30 Cm Work Out M class=