A polygon with 20 sides is an icosagon.
The name of a polygon with 20 or more sides is called "n-gon".
It has 360/20 = 18 sides
dodecahedron
A polygon with n sides had n*(n-3)/2 diagonals. So a 20 sided polygon would have 20*17/3 = 170
A polygon with 20 sides is an icosagon.
The name of a polygon with 20 or more sides is called "n-gon".
It has 360/20 = 18 sides
There is no such figure as a 20 degrees polygon.
There is a corresponding side to every angle. 20... A polygon has as many sides as it does angles.
A polygon with 5 or more sides can be a stop sign it has 8 sides.
icosagon
Icosagon
dodecahedron
There is no such polygon but if you meant exterior angles of 20 degrees then it will have 360/20 = 18 sides
A polygon with n sides had n*(n-3)/2 diagonals. So a 20 sided polygon would have 20*17/3 = 170
" A polygon is a closed figure bounded by three or more than three sides." A cube has twelve sides whereas a polygon has more than two sides. Since it is not mentioned which polygon we are talking about we can't tell if cube has more sides.