Question 97
How many cubes each of side 0.5 cm are required to build a cube of volume of 8 cm3?
Volume of a cube =(Side)3
∵ Side of cube = 0.5 cm
∴ Volume of the cube =(0.5)3=0.125 cm3
The number of cubes required to make volume of 8 cm3 cube
=80.125=8000125=64 cubes