A cube of edge 3 \mathrm{~cm} is cut into N smaller cubes, not all the same size. If the edge of each of the smaller cubes is a whole number of centimeters, then N=
Answer Choices
A. 4
B. 8
C. 12
D. 16
E. 20
A cube of edge 3 \mathrm{~cm} is cut into N smaller cubes, not all the same size. If the edge of each of the smaller cubes is a whole number of centimeters, then N=
Answer Choices
A. 4
B. 8
C. 12
D. 16
E. 20