Didaktik-Kolloquium am 26. November 2010
Friedrich-Schiller-Universität Jena
| Icosahedron | |
|---|---|
| Vertices | 12 |
| Edges (type 1) | 30 |
| Triangles | 20 |
| Vertex configuration | (3.3.3.3.3) |
| Parts | 50 |
| Total number of creases | 190 |
| Total length of strips | 240 |
Heinz Strobl www.snapology.eu