A rectangular block of dimensions 10m xx 6m xx 3m is lying on a horizontal surface with its smallest area in contact with the surface. If the work done in arranging it with its largest area in contact with the surface is 13.86MJ, the density of the body is (g = 10ms^(-2))

A rectangular block of dimensions 10m xx 6m xx 3m is lying on a horizo

1.	A rectangular block of dimensions 10m xx 6m xx 3m is lying on a horizontal surface with its smallest area in contact with the surface. If the work done in arranging it with its largest area in contact with the surface is 13.86MJ, the density of the body is (g = 10ms^(-2))
Answer» 2200 gm/C.c `2.2kg//m^(3)` 2.2 gm/c.c `1800 kg/m^(3)` ANSWER :C