12 Sided Dodecagons

In geometry, a dodecagon is any polygon with twelve sides and twelve angles. Church Clock Eyton upon the Weald Moors 1319056 By Gordon Cragg, CC BY-SA 2.0, big outdoor wall clock of the Church Clock, Eyton_upon the Weald Moors is a popular dodecagon shape. Visit dodecagon_(geometry) for more detailed information about the dodecagon shape.