Question

How many 20cm cubes be placed in a cuboidal box of length 4m, breadth 3m and height 2m​

Answer 1

Answer:

l×b×h=4×3×2=24m³=24000000cm³

l³=30³=27000cm³

24000000/27000=24000/27=8000/9=888

Answer 2

Volume of cuboidal box=4×3×2=24m^3=24000000 cm^3

Volume of cube=20^3=8000 cm^3

Total number of cubes=24×10^6/8×10^3

=3×10^3.

HENCE,TOTAL NUMBER OF CUBE WHICH CAN BE PLACED IN THE GIVEN CUBOID IS 3000.