Assertion: polyhedron's polygon | /r/CapableOf | form polyhedron
Facets:
Source sentences:
text: Polygons forming a polyhedron are known as its faces.
text: The union (in a three- or higher-dimensional space) of a finite number of plane polygons such that: 1) each side of any polygon is simultaneously the side of another (and only one), called adjacent to the first (along this side); 2) from any of the polygons forming the polyhedron it is possible to go to any other by passing to an adjacent and from it, in its turn, to an adjacent, etc.
text: Polygons forming a polyhedron are known as its faces.