12-gon

A 12-gon, also known as a dodecagon, is a polygon with twelve sides and twelve angles. In geometry, the term refers to a two-dimensional shape characterized by its twelve linear edges connecting twelve vertices. The sum of the interior angles of a regular 12-gon is 1800 degrees, and each interior angle measures 150 degrees. Dodecagons can be regular, with all sides and angles equal, or irregular, with varying lengths and angles.

12-gon meaning with examples

• In geometry class, we learned that a 12-gon, or dodecagon, has specific properties that are fundamental to understanding polygonal shapes. The teacher demonstrated how to calculate the area of both regular and irregular 12-gons, highlighting the difference between their dimensions.
• Crafting a model of a 12-gon helped me visualize its geometric properties, including its symmetry and the relationships between its angles. I used cardboard to construct the shape and measure its sides accurately, reinforcing my understanding of dodecagons.
• In the art of origami, one can create intricate designs by folding a piece of paper into a 12-gon. This practice showcases how geometric shapes can be transformed into beautiful art, emphasizing the elegance of the dodecagon's structure.
• The architect incorporated a 12-gon in the building's design, allowing for unique space utilization. By using a dodecagon as a base shape, the architect was able to maximize the use of natural light and create visually appealing spaces.
• While studying tessellations, I discovered that certain patterns can utilize a 12-gon effectively. The symmetry and angles of the dodecagon contribute to fascinating designs that can tile a plane without gaps.