Divide 1 Cube into 20 Cubes!
From a 1987 Hungarian math contest for 11-year-olds:
How can a 3 × 3 × 3 cube be divided into 20 cubes (not necessarily the same size)?
Cut this way to get 20 cubes....
How can a 3 × 3 × 3 cube be divided into 20 cubes (not necessarily the same size)?
Cut this way to get 20 cubes....
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