A polygon
the polygon would be a square
It is convex if you look at it from the inside but it is not any kind of polygon.
A polygon is a plane figure that is closed with straight line segments.
As long as it doesn't have open or curved edges, it is a polygon. Go look polygon up in the dictionary! By:SupeRMAn
a polygon can be many shapes because a polygon is A PENTAGON HEPTAGON HEXAGON NONAGON DECOGAN AND THE RDST
A polygon is a closed three or more sided figure. It can not have any curves or intersecting lines.
A polygon can be convex, which means Convex Polygon: A polygon that has all interior angles less than 180° Concave Polygon A polygon that has one or more interior angles greater than 180° A Complex polygon is neither convex or concave. A star polygon is an example of a complex polygon. If you look in google images, there are tons of pics of them.
Like this
It is a seven-sided polygon
polyhedron
Polygon