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.
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.
an arrow is or isn't a polygon?
Polygon B is an octagon.