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given a sheet of tin 6x 6, make a cube with edge 2 divided into unit cubes

Source: Sharygin 2011 Final 10.8

March 31, 2019
combinatorial geometrycubegeometry

Problem Statement

Given a sheet of tin 6×66\times 6. It is allowed to bend it and to cut it but in such a way that it doesn’t fall to pieces. How to make a cube with edge 22, divided by partitions into unit cubes?