Assertion: icosahedron's dodecahedron | /r/HasProperty | platonic solid
Facets:
Source sentences:
text: The most familiar dodecahedron is the regular dodecahedron, which is a Platonic solid.
text: Both dodecahedron and icosahedron are convex regular polyhedra (or Platonic solids): their faces are made of twelve regular pentagons orthogonal to the 5-fold axes, and twenty equilateral triangles orthogonal to the 3-fold axes, respectively; in both polyhedra 2-fold axes pass in the middle point of every edge.
text: The most familiar dodecahedron is the regular dodecahedron, which is a Platonic solid.
text: The term regular indicates that the faces and vertex figures are regular polygons, e.g., to distinguish the regular dodecahedron (which is a Platonic solid) from the many dodecahedra.