That is correct, a polygon must have at least 3 sides. So the simplest polygon is the triangle. There is no upper limit to the number of sides that a polygon can have, although when the number of sides becomes very large, a regular polygon increasingly resembles a circle.
The shape of France is a hexagon, having six sides.
A gigagon is a polygon with a billion sides. To an engineer it would pass as a circle. To a physicist or mathematician it would still be a polygon.
France is often referred to as the Hexagon due to its geometric shape, which resembles a six-sided figure. This nickname highlights the country's distinctive outline on the map of mainland France. The term is commonly used in cultural and geographical discussions about France.
A two-sided polygon, also known as a digon, is a geometric figure that consists of two edges and two vertices. In Euclidean geometry, a digon cannot exist as a simple polygon because it would require the two sides to overlap or be collinear. However, in spherical geometry, a digon can be represented as two arcs on a sphere connecting two points. Essentially, it resembles a shape formed by two straight lines meeting at two points, but is not a traditional polygon in flat geometry.
A synonym for France is "l'Hexagone" (the hexagon) because of the rough hexagonal shape (six sides polygon) of the country on a map. It is a very common term, together with "la France métropolitaine", when you need to refer to the territory of metropolitan France without the overseas departments and territories (DOM-TOM).
it seems to me that the only polygon of your description is a square
A type of polygon is a rhombusial polygon, trysectalnict polygon, and a equilateral polygon.
A triangle (not traingle) is a polygon. It can be a regular polygon but need not be.
an arrow is or isn't a polygon?
In France, a cheese that resembles American cheese is "Fondue cheese," particularly blends like Emmental and Comté, which are often used in melting dishes. Another option is "Saint-Nectaire," a semi-soft cheese with a creamy texture that can mimic the smoothness of American cheese when melted. However, French cheeses generally have more complex flavors compared to the mild taste of American cheese.
Polygon B is an octagon.