Assertion: icosahedron's polyhedron | /r/HasProperty | icosahedron
Facets:
Source sentences:
text: p = 3, q = 5, the polyhedron is a icosahedron, a twenty faced figure for which 5 equilateral triangles meet at each vertex.
text: 20 faceted (regular) polyhedron is a icosahedron - all facets have equal size.