A 20 sided polygon is an 'icosagon'
The name of a polygon with 20 or more sides is called "n-gon".
A polygon with 20 sides is an icosagon.
A regular twenty-sided polygon is called an icosagon.
A 20 sided polygon
It has 360/20 = 18 sides
A 20-sided polygon is an icosagon.(see related link)
The name of a 20 sided polygon is Icosagon.
The name of a 20 sided polygon is Icosagon.
The name for a 20-gon is an Icosagon.
N-gon is the name of 13-20 sided polygon.
Icosagon
icosagon
Icosagon
An icosagon is the name of the 20 sided polygon.
The name of a polygon with 20 or more sides is called "n-gon".
A polygon with 20 sides is an icosagon.
an icosahedron (icosagon) is a regular polyhedron with 20 identical equilateral triangular faces