Polygon: A closed shape bounded by straight lines.
It is a 2-dimensional (plane) figure that is closed and which is bounded by straight lines.
A polygon must be a plane, closed figure bounded by straight lines.
A hexagon is a plane figure bounded by six straight lines. That is not the same thing as 6.
A pentagon is a plane figure bounded by five straight lines. It does not equal 180 of anything.
A plane figure cannot be bounded by only one straight line. If the shape is bounded by lines which are not straight or by several straight lines the answer will depend on exactly what these are.
It is a plane figure bounded by 400 straight lines.
Nothing. Though a heptagon is a plane figure bounded by seven straight lines.
It is a plane figure bounded by four straight lines, two of which are parallel.
A Polygon is a closed plane figure bounded by straight sides.Polygons is a plane figure with more than 3 straight sides and angles and are typically 5 or more.
Polygon: A closed shape bounded by straight lines.
It is a 2-dimensional (plane) figure that is closed and which is bounded by straight lines.
A polygon must be a plane, closed figure bounded by straight lines.
It must be a plane figure. It must be closed. It must be bounded by straight lines. These straight lines must not cross one another.
A hexagon is a plane figure bounded by six straight lines. That is not the same thing as 6.
A dodecagon is a plane (2-dimensional) figure which is bounded by 12 straight lines.
A trapezium is a plane figure, bounded by four straight lines. One pair of these lines is parallel, the other pair is not.