How many small cubes of edge length 2 cm each can be accommodated in a cubical box with edge length 6 cm?
How many small cubes with an edge of 20cm each can be just accommodated in a cubical box of 2m edge?
How many small cuboids with dimensions 20 cm × 25 cm × 40 cm each can be accommodated in a cubical box of edge 2 m ?