Birotunda
id:
birotunda-261-18247417
title:
Birotunda
text:
In geometry, a birotunda is any member of a family of dihedral-symmetric polyhedra, formed from two rotunda adjoined through the largest face. They are similar to a bicupola but instead of alternating squares and triangles, it alternates pentagons and triangles around an axis. There are two forms, ortho- and gyro-: an orthobirotunda has one of the two rotundas is placed as the mirror reflection of the other, while in a gyrobirotunda one rotunda is twisted relative to the other. The pentagonal bi
brand slug:
wiki
category slug:
encyclopedia
description:
Solid made from 2 rotunda joined base-to-base
original url:
https://en.wikipedia.org/wiki/Birotunda
date created:
date modified:
2023-11-09T00:08:00Z
main entity:
{"identifier":"Q4916930","url":"https://www.wikidata.org/entity/Q4916930"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/b/b8/Pentagonal_orthobirotunda.png","width":440,"height":440}
fields total:
13
integrity:
15