Three bricks each of length L and mass M are arranged as shown from the wall. The distance

Three bricks each of length L and mass M are arranged as shown from the wall. The distance of the centre of mass of the system from the wall is

[aishakhan]

Diagram has been very confusing everywhere....here it is clear ....thank u

[firerager]

Sir i did not understand that solving sir pls explain from after substituting how did you get 11/4 sir