# How a cube can give you a head ache !!!

A cube is just floating inside water with a $$200 g$$ mass placed on it .
When the $$200 g$$ mass is removed, the cube is $$2 cm$$ above water level.
Find the edge of the cube, in cm.

Density of water = $$1\frac { g }{ { cm }^{ 3 } }$$