Practicing Success
Practicing Success
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A cube is painted blue on all faces and then cut into 125 cubes of equal size. How many cubes are painted on one face only? |
72 54 48 32 |
54 |
The cube is cut into 125 small cubes. Here, n = 5 Number of cubes will have one faces painted = (n - 2)2 × 6 = (5 - 2)2 × 6 = 54 |
