Definition of Birotunda. Meaning of Birotunda. Synonyms of Birotunda

- 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...
- pentagonal birotunda is one of the Johnson solids (J48). As the name suggests, it can be constructed by gyroelongating a pentagonal birotunda (either J34...
- antiprism to its base. It can also be seen as a gyroelongated pentagonal birotunda (J48) with one pentagonal rotunda removed. A Johnson solid is one of 92...
- bicupola Gyroelongated pentagonal cupolarotunda Gyroelongated pentagonal birotunda Augmented triangular prism Biaugmented triangular prism Triaugmented triangular...
- Pentagonal orthobirotunda Type Birotunda, Johnson J33 – J34 – J35 Faces 2x10 triangles 2+10 pentagons Edges 60 Vertices 30 Vertex configuration 10(32...
- truncated trapezohedra gyroelongated bipyramid cupola bicupola frustum bifrustum rotunda birotunda prismatoid scutoid Degenerate polyhedra are in italics....
- Gyrobifastigium Gyroelongated pentagonal bicupola Gyroelongated pentagonal birotunda Gyroelongated pentagonal cupola Gyroelongated pentagonal cupolarotunda...
- Gyrobifastigium Gyroelongated pentagonal bicupola Gyroelongated pentagonal birotunda Gyroelongated pentagonal cupola Gyroelongated pentagonal cupolarotunda...
- {5}}-2}}\right)a^{3}\\&\approx 15.9911a^{3}\end{aligned}}} 48 Gyroelongated pentagonal birotunda 40 90 52 D 5 {\displaystyle D_{5}} of order 10 A = ( 10 3 + 3 25 + 10...
- dihedral symmetry and distorted equilateral pentagons. [example needed] Birotunda Norman W. Johnson, "Convex Solids with Regular Faces", Canadian Journal...