A 12 sided shape with equal sides and with equal interior and exterior angles
Chat with our AI personalities
A regular 12 sided dodecagon has 54 diagonals.
A regular or an irregular dodecagon both have 12 sides
The shape of the twelfth figure is a dodecagon. A dodecagon is a polygon with twelve sides and twelve angles. It is a regular dodecagon if all its sides and angles are equal. The interior angles of a regular dodecagon measure 150 degrees each.
54
It is a regular 12 sided dodecagon polygon