Augmented dodecahedron

Augmented dodecahedron
TypeJohnson
J57J58J59
Faces5 triangles
11 pentagons
Edges35
Vertices21
Vertex configuration3.5(53)
5(32.52)
1(35)
Symmetry groupC5v
Propertiesconvex
Net

In geometry, the augmented dodecahedron is a Johnson solid combining a regular dodecahedron and a pentagonal pyramid.