Question

A cube of side 15 cm is painted red on the pair of one opposite surface, green on the pair of another opposite surface is left unpainted. now the square is divided in 125 smaller cubes of side 3cm each. find how many smaller cubes have only one side painted?​

Answer 1

Step-by-step explanation:

Since one of the pair of opposite faces are not coloured.

So, no smaller cubes would have 3 faces painted because only 4 faces are painted of the bigger cube.

Thus, there are no cubes having three faces painted.

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Answer 2

Answer:

0

Step-by-step explanation:

Since one of the pair of opposite faces are not coloured.

So, no smaller cubes would have 3 faces painted because only 4 faces are painted of the bigger cube.

Thus, there are no cubes having three faces painted.