12 point geometric shape dodecagram

12 Sided Dodecagrams

In geometry, a dodecagram is a star polygon that has twelve vertical lines. There are 3 regular dodecagram star figures composed of hexagons, squares and triangles. As with the decagram, the Church Clock Eyton upon the Weald Moors geograph.org.uk 1319056 By Gordon Cragg, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=14039666The big outdoor wall clock of the Church Clock, Eyton_upon the Weald Moors is a popular dodecagon shape. Visit wikipedia.org dodecagram_(geometry) for more detailed information about the dodecagram shape.