- A1 : 1
- B1 : 2
- C2 : 3
- D1 : 3
Step-by-Step Solution
There are 27 small cubes with 6 faces each: 162 faces. The painted ones are the outer squares: . Unpainted . Ratio .
Answer: B) 1 : 2
This painted cube is cut into its small cubes. Counting every face of every small cube, what is the ratio of painted faces to unpainted faces?
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