A wooden cube n units on a side is painted red on all six faces and then cut into n^{3} unit cubes. Exactly one-fourth of the total number of faces of the unit cubes are red. What is n ?
Answer Choices
A. 3
B. 4
C. 5
D. 6
E. 7
A wooden cube n units on a side is painted red on all six faces and then cut into n^{3} unit cubes. Exactly one-fourth of the total number of faces of the unit cubes are red. What is n ?
Answer Choices
A. 3
B. 4
C. 5
D. 6
E. 7