Question

how many cubes of side 3m can be cut from a cuboid measuring 18*12*9cm

Answer 1

Hey

Here is ur Ans ;

= No of cubes = Volume of cuboid / Volume of cube

= lbh / s^3 = 18*12*9 / 3*3*3

= 6*4*3

= 72.

Hope it's helpful to u.

Answer 2

volume of cuboid =l×b×h
=18×12×9
=1994

volume of cube =side×side×side
=3×3×3
=27

no of cubes can be cut=1994/27
=aprocks=73