Polygons can be regular or irregular in shape. A polygon is a closed 2D shape with at least three sides. A regular polygon is a polygon with all equal sides and angles. An irregular polygon is a ...

ADA: Yes. In a regular decagon, all the sides are the same length and all the angles are the same size.Let’s have a look at your bandstand design too, Kayla.What shape is it? KAYLA: It’s a ...