It is regular if all its sides are equal AND all its angles are equal. Otherwise, it is not regular.
A regular or an irregular dodecagon both have 12 sides
It is a 12 sided shape that can be either regular or irregular
A regular or even an irregular dodecagon is a 12 sided polygon whose interior angles add up to 1800 degrees
There are many ways of classifying decagons. There are convex or concave dodecagons. Or they can be classified as regular, equiangular-irregular, equilateral-irregular or fully irregular.
A dodecagon is a 12 sided polygon which can be regular or irregular and its interior angles add up to 1800 degrees
No, a regular dodecagon cannot be used to tile a flat surface. Tiling requires shapes to fit together without gaps or overlaps, and the internal angles of a regular dodecagon (150 degrees) do not allow for such arrangements. While irregular dodecagons might be able to tile under certain configurations, a regular dodecagon cannot do so on its own.
An irregular dodecagon.
Yes it can.
A shape with 12 angles and 12 sides is called a dodecagon. In geometry, a dodecagon can be regular, with all sides and angles equal, or irregular, with varying side lengths and angles. The interior angles of a regular dodecagon sum to 1800 degrees, with each angle measuring 150 degrees.
It is a dodecagon. While it is irregular, so is a dodecagon with equal sides but unequal angles, so "irregular" is not enough.
A shape with 12 sides and 12 angles is called a dodecagon. In geometry, a dodecagon can be regular, with all sides and angles equal, or irregular, with varying side lengths and angles. The sum of the interior angles of a dodecagon is 1800 degrees.
A regular 12 sided dodecagon has 54 diagonals.