Question

64 unit cube are glued together to make a big cube . The exterior of the big cube is painted red in colour . Find how many of the 64 unit cube would have been
Painted red on only one of their faces
Painted red on two of their faces
Painted red on three of their faces
Without red paint on their faces?

Answer 1

Answer:

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Answer 2

Answer:

Painted red on only one face