词条 | Metabiaugmented dodecahedron |
释义 |
|image=metabiaugmented_dodecahedron.png |type=Johnson J59 - J60 - J61 |faces=2+2.4 triangles 3.2+4 pentagons |edges=40 |vertices=22 |symmetry=C2v |vertex_config=3.2+4(53) 2+2.4(32.52) 2(35) |dual=- |properties=convex |net=Johnson solid 60 net.png }} In geometry, the metabiaugmented dodecahedron is one of the Johnson solids (J60). It can be viewed as a dodecahedron with two pentagonal pyramids (J2) attached to two faces that are separated by one face. (The two faces are not opposite, but not adjacent either.) When pyramids are attached to a dodecahedron in other ways, they may result in an augmented dodecahedron, a parabiaugmented dodecahedron, a triaugmented dodecahedron, or even a pentakis dodecahedron if the faces are made to be irregular. {{Johnson solid}}External links
1 : Johnson solids |
随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识,基本涵盖了大多数领域的百科知识,是一部内容自由、开放的电子版国际百科全书。