Rotunda

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A polyhedron consisting of a n-gon, a parallel 2n-gon rotated a half-edge turn, and a band of paired triangles separated by pentagons. The only true member giving a polyhedron consisting of all regular polygons with unit edge lengths is the pentagonal rotunda. It corresponds to half of an icosidodecahedron.

See also

Elongated Pentagonal Rotunda, Gyroelongated Pentagonal Rotunda, Icosidodecahedron, Pentagonal Rotunda, Triangular Hebesphenorotunda

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References

Johnson, N. W. "Convex Polyhedra with Regular Faces." Canad. J. Math. 18, 169-200, 1966.

Referenced on Wolfram|Alpha

Cite this as:

Weisstein, Eric W. "Rotunda." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/Rotunda.html

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