Paper Dodecahedron
Dodecahedron:
Number of faces: 12
Number of edges: 30
Number of vertices: 20
The dodecahedron is one of the 5 Platonic Solids (convex regular polyhedra). The model is made of 12 regular pentagonal faces.
The large version of the dodecahedron has a circumscribed sphere diameter of 24 cm (9.5 inches).