Hendecagon irregular forms. Only the g11 subgroup has no degrees of freedom but can seen as directed edges. The Canadian dollar coin, the loonie, is similar to, but not exactly, a regular hendecagonal prism, as are the Indian 2-rupee coin and several other lesser-used coins of other nations. The cross-section of a loonie is actually a Reuleaux hendecagon. The United States Susan B. Anthony dollar has a hendecagonal outline along the inside of its edges. The hendecagon shares the same set of 11 vertices with four regular hendecagrams: Hendecagon In geometry, a hendecagon (also undecagon or endecagon) or 11-gon is an
Hampton Sides Hampton Sides (Wade) Hampton Sides (born 1962) is an American historian, author and journalist. He is the author of "Americana," "Hellhound on His Trail," "Ghost Soldiers," "Blood and Thunder," and other bestselling works of narrative history and literary non-fiction. Sides is editor-at-large for "Outside" magazine and has written for such periodicals as "National Geographic", "The New Yorker", "Esquire", "Men's Journal", and "The Washington Post". His magazine work, collected in numerous published anthologies, has been twice nominated for National Magazine Awards for feature writing. A native of Memphis, Sides attended PDS Memphis and Memphis University School, and graduated from Yale with