Question

How many cubes of edge ½ cm are requried to build a cube of side 3 cm?

Answer 1

Answer:

216 Cubes

Step-by-step explanation:

Volume of a cube side 3 cm = 3 ^ 3 = 27 cm ^ 3  

Volume of a cube side 1 / 2 cm = ( 1 / 2 ) ^ 3 = 1 / 8 cm ^ 3

 

27 / ( 1 / 8 ) = 27 * 8 = 216 cubes