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Six equal pieces to make a cube. How is the net of a single piece?
Four equal pieces to make a regular tetrahedron. How is the net of a single piece?
Three equal pieces that can be used to make a cube. How is the net of a single piece?
Un cubo diviso in 27 cubetti, a Berlino, all'esterno del museo ebraico.
Il grattacielo dell'Associates Center, a Chicago (Illinois, USA) sembra illustrare cosa pu...
These cubic boxes can be opened in different ways, in order to put in evidence the possibl...
If we cut a cube along a plane perpendicular to the rotation axis of order three (the one ...
If we cut a cube along a plane perpendicular to the rotation axis of order two (the one th...
If we cut a cube along a plane perpendicular to the rotation axis of order two (the one th...
If we cut a cube along a plane perpendicular to the rotation axis of order four (the one t...
problems about polyhedra