Each edge of a cube is equally dividedinton parts , thus there are tot – InterviewSolution

1.	Each edge of a cube is equally dividedinton parts , thus there are totaln^(3) smallercubes . Let , N_0 toNumber of smaller cubes with no exposed surfaces N_1 to Number of smaller cube with one exposed surface N_2 to Number of smaller cube with two exposed surface N_3to Number of smaller cubes with three exposed surfaces What is the number of smaller cubes with one exposed surface (N_1) ?
Answer» `4(n-3)^3` `6(n-2)^2` `(n-3)^2` `(n+1)^2` Answer :B

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