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Great Dodecicosidodecahedron

\begin{figure}\begin{center}\BoxedEPSF{U61.epsf scaled 700}\end{center}\end{figure}

The Uniform Polyhedron $U_{61}$ whose Dual is the Great Dodecacronic Hexecontahedron. Its Wythoff Symbol is $2\,{\textstyle{5\over 2}}\,\vert\,3$. Its faces are $20\{6\}+12\{{\textstyle{5\over 2}}\}$, and its Circumradius for unit edge length is

R={\textstyle{1\over 4}}\sqrt{58-18\sqrt{5}}\,.


Wenninger, M. J. Polyhedron Models. Cambridge, England: Cambridge University Press, p. 148, 1989.

© 1996-9 Eric W. Weisstein