A 40-sided polygon has 40 sides. Count again, to be sure.
A 14 sided polygon is called a tetradecagon.
Shapes with 13 to 20 sides are known as polygons. Specifically, a 13-sided polygon is called a tridecagon, a 14-sided polygon is called a tetrakaidecagon, a 15-sided polygon is called a pentadecagon, a 16-sided polygon is called a hexadecagon, a 17-sided polygon is called a heptadecagon, an 18-sided polygon is called an octadecagon, a 19-sided polygon is called an enneadecagon, and a 20-sided polygon is called an icosagon.
The name of a 172 sided polygon is ChiliHeptacontakaidigon.
A ten-sided polygon is called a decagon.
40-gon.
The name of a 40 sided polygon is Tetracontagon.
A 40-sided polygon has 40 sides. Count again, to be sure.
A five sided polygon is called a pentagon because pentagon means five sided polygon I think.
A 40 sided polygon is call a Tetracontagon. Try saying that ten times fast. :) Hope this helped.
A million-sided polygon is called a megagon.
A 12-sided polygon is called a dodecagon.
A 20-sided polygon is called an icosagon.
A 25 sided polygon is called a icosikaipentagon.
A 14 sided polygon is called a tetradecagon.
A 90-sided polygon is called an enneacontagon.
A five-sided polygon is called a pentagon.