Assertion: icosahedron's face | /r/HasAspect | 3 sides
Facets:
Source sentences:
text: Since {3, 5} is the description of the icosahedron, we know that the solid consists of faces which have 3 sides, and therefore are triangles, and that 5 triangles meet each other at the vertex.
text: We also know that p>2 and q>2, since each face must have at least 3 sides, and at least 3 faces must meet at each vertex.
text: The restriction m ≥ 3 enforces that the polygonal faces must have at least three sides.
text: Since {3, 5} is the description of the icosahedron, we know that the solid consists of faces which have 3 sides, and therefore are triangles, and that 5 triangles meet each other at the vertex.