• assemblings of triangles and squares
8 triangles and 2 squares
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2 triangles and 3 squares
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4 triangles and 3 squares
![]() prism-tetrahedron |
4 triangles and 5 squares
![]() cube-pyramid |
• shadows of polyhedra
The following polyhedra may produce a square shadow :• cross sections of a cube
• To get a square we need to use a plane parallel to a face of the cube.