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Omni-MATH / The entire exterior of a solid 6×6×3 rectangular prism is painted. Then, the prism is cut into 1×1×1 cubes. How many of these cubes have no painted faces? · Discussion

Discussing The entire exterior of a solid 6×6×3 rectangular prism is painted. Then, the prism is cut into 1×1×1 cubes. How many of these cubes have no painted faces? · Omni-MATH

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