How many cubes having red, green and black colours on at least one side of the cube will be formed ?

How many cubes having red, green and black colours on at least one sid

1.	How many cubes having red, green and black colours on at least one side of the cube will be formed ?
Answer» Such cubes are related to the corners of the cuboid. Since the number of corners of the cuboid is 4. Hence, the number of such small cubes is 4.