Tricontagon

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In geometry, a triacontagon is a polygon with 30 sides. The sum of all the angles in a triacontagon sums 5040 degrees. The measure of each angle of a regular triacontagon is 168 degrees, and the area with side length a is given by

<math>A = \frac{15}{2}a^2 \cot \frac{\pi}{30} \simeq 71.3577 a^2.</math>

[edit] Trivia

A "Michelob Golden" beer can is in the shape of a triacontagon.

Polygons
Triangle \| Quadrilateral \| Pentagon \| Hexagon \| Heptagon \| Octagon \| Enneagon (Nonagon) \| Decagon \| Hendecagon \| Dodecagon \| Triskaidecagon \| Pentadecagon \| Hexadecagon \| Heptadecagon \| Enneadecagon \| Icosagon \| Icosihenagon \| Tricontagon \| Pentacontagon \| Hectagon \| Chiliagon \| Myriagon