noun
- plural of dodecagon; twelve-sided polygons
Usage: geometry
Examples
- The students drew several dodecagons on their geometry worksheets.
- Regular dodecagons have twelve equal sides and twelve equal angles.
- The architect incorporated dodecagons into the building’s decorative pattern.
- We studied various polygons including triangles, hexagons, and dodecagons.
- The math teacher explained how to calculate the interior angles of dodecagons.