26
the rhombicuboctahedron (posted by SUPER GEEK the girl) * * * * * Sadly, the wrong answer. All you need to do is cut one vertex off and you increase the number of sides by 1. Since you can always increase the number of sides by cutting off a vertex, there cannot be a shape with the most sides.
That would be the rhombicuboctahedron. See links. Why don't I use the word 'rhombicuboctahedron' in the link names? Because there is a 15 letter limit to words in link names!
Yes it is. Anything that is 3D is usually a geometric solid. (Think)
That would be a rhombicuboctahedron. (Could use a reference cited here.)
a crescent has 19 sides
how many sides does an polygonshave
How many sides does a Decahedron Have
Polygon means "many sides."
4 sides
How many parallel sides has a trapezium?
how many sides convex quadilaterals have