A circorrhegma dodecahedron is a type of polyhedron that is a variant of the regular dodecahedron, characterized by its geometric properties and symmetrical features. It is formed by extending the faces of a standard dodecahedron outward, resulting in a more complex shape. This structure can be studied in the context of geometry and topology, particularly in relation to polyhedral theory. The term "circorrhegma" may not be widely recognized in standard mathematical literature, suggesting it could refer to a specific or niche concept within polyhedral studies.
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There is no 3D dodecagon. A dodecahedron is a 3D shape with 12 polygonal faces. There are 6,384,634 topologically distinct convex dodecahedra. The best known is made up of 12 regular pentagons.
No, a dodecahedron is a 3-dimensional shape. Some of the 6.4 million topologically distinct dodecahedra have only triangulat faces, there are many more in which some faces, but not all, are triangular.
A dodecahedron is a generic term which describes a 3-dimensional shape with 12 polygonal shapes. There are approx 6.4 million topologically different convex dodecahedra plus concave ones. They can have 8 to 20 vertices and 18 to 30 edges.
There are many kinds of dodecahedra. Amongst them: A pyramid with a hendecagon (11 sided) base. A decagonal prism. A hexagonal dipyramid. A regular dodecahedron has 12 pentagonal faces. There are others. Follow the link below for images of some of these shapes.
Cube, pentagonal prism, hexahedron, sevedron, octahedron, nonahedron, dodecahedron.