Assertion: polyhedron's face | /r/CapableOf | flatten out into hexagon
Facets:
Source sentences:
text: To see how larger zonogon faces arise, observe that if three vectors of the star lie in a plane, the three parallelegram faces flatten out into a hexagon: For example, if the star which produces the rhombic dodecahedron is adjusted so that three of the vectors are almost coplanar, the resulting zonohedron is a distorted rhombic dodecahedron, consisting of twelve rhombi which approximate a hexagonal prism.