A cube having 6cm side is painted yellow on two opposite faces, blue on two other faces and green on rest of the faces. It is then cut into 216 cubes of 1 cm side. The number of small cubes without any face painted will be:
A. 16
B. 24
C. 42
D. 64
Answer:D
A cube having 6cm side is painted yellow on two opposite faces, blue on two other faces and green on rest of the faces. It is then cut into 216 cubes of 1 cm side. The number of small cubes without any face painted will be:
A. 16 B. 24 C. 42 D. 64