An octagon has 8 sides
there are eight
An octagon has eight sides. Each side is typically of equal length in a regular octagon, and it has eight angles as well. The sum of the interior angles of an octagon is 1,080 degrees.
an octgon
a crescent has 19 sides
how many sides does an polygonshave
10 sides.
There is no formula for how many sides there are in a polygon; the name of the polygon shows how many sides it has.
124
How many sides does a Decahedron Have
3Three.
"no" sides.
Polygon means "many sides."