Since any polygon can be constructed from a combination of other polygons, I would call this rule a "trivial property of polygons".
I only know one which is a polygon:)
A pyramid
A square, a rectangle, a parallelogram.
polygon, trapezium, quadrilateral are three other names
Some polygons will tessellate,some with tessellate along with one or more other polygons,some will not tessellate.These classes have no specific names.
namesand pictures of quadrilaterals and other polygons
a polygon
Since any polygon can be constructed from a combination of other polygons, I would call this rule a "trivial property of polygons".
Quadrilateral, parallelogram, polygon.
I only know one which is a polygon:)
Any polygon other than a triangle can be divided into simpler polygons. They can all be divided into triangles.
A pyramid
polygon & quadrilateral * * * * * That is not really true. A trapezoid is a particular type of quadrilateral and that, in turn, is a particular type of polygon. That does not make them alternative names for a trapezoid.
A square, a rectangle, a parallelogram.
polygon, trapezium, quadrilateral are three other names
Answer: Yes it can have four sides, but as the explanation below shows, it can have many other numbers of sides as well. Explanation: A polygon can have as many sides as needed. We give specific names to polygons dependent upon the number of sides that it has: triangle: A polygon made with three sides. quadrilateral: A polygon made with four sides. pentagon: A polygon made with five sides. hexagon: A polygon made with six sides. heptagon: A polygon made with seven sides. octagon: A polygon made with eight sides . In fact, if we have n sides, we can call that polygon an n-gon. So in short, yes a polygon can have four sides, so all 4 sided shapes are polygons, however, not all polygons have four sides.