perimeter
The distance around a closed plane figure is called the perimeter. The perimeter of a figure can be calculated by adding together the lengths of each side.
a polygon has 6 sids and 6 faces because it is a closed figure and any closed figure has 8 sides or less
To answer your question first here is the definition of polygon "a closed plane figure bounded by straight sides " So it makes no sense to count the sides in an open polygon since it is really not a polygon.
A shape cannot have only one side because it would not be closed. A shape must have at least three sides to be a closed figure (no "gaps")
It couldn't be a closed figure but it could possibly be an H or a square bottom U.
The distance around a closed plane figure is called the perimeter. The perimeter of a figure can be calculated by adding together the lengths of each side.
a face.
a polygon
The plane.
An angle on the coordinate plane
a face
It is an 8 sided octagon
a polegon
It looks like lines stuck together to make a closed figure
A plane figure
a polygon has 6 sids and 6 faces because it is a closed figure and any closed figure has 8 sides or less
ur mon