Question

a cubical box of iron was melted and recasted into 10 smaller cubes, each of edge 1.5 cm. what was the volume of the cubical box of iron?

Answer 1

number of small cubes are 10
edge of one cube is 1.5 cm hence volume of one cube is 1.5*1.5*1.5 cm cube
which is = 3.375 cm cube and
volume of 10 cube is 33.75 cm cube
hence the volume of cube was 33.75 cm cube
Hope this will help you.
Thank you.