If love be blind, love cannot hit the mark what does it tell about the speaker

A container filled with water in the form of a rectangular parallelepiped with I = 9cm, L = 4 cm and h = 10 cm, containing a metal cube cube. After removal of the vessel, the water rises to 4cm. Determinati length of the sides of the cube. A container filled with water in the form of a rectangular parallelepiped with I = 9cm, L = 4 cm and h = 10 cm, containing a metal cube cube. After removal of the vessel, t