Question

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The surface area of a cube of dimensions nx nx n is painted and it cut into
and it cut into n cubes of equal to the
(1 unit), then number of 2 faces painted cubes are fa n
a) 8(n - 2)
d) 4(n - 2)
c) 12(n - 2)
b)6(n-2)
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Answer 1

Answer:

plz type correctly .......