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 Whatis the value of N_3 ?

Answer»

`(N-2)^3`
`n^3`
n!
8

Answer :A


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