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A polygon with 10 sides is called a decagon. The word comes from the Greek words for "ten" ("deka") and for "angle" or "corner" ("gonia"). Decagons have 10 angles and 10 sides.


A flat 10-sided shape with sides of equal length is called a decagon. A solid 10-sided shape with faces of equal size and shape is called a decahedron. Two-dimensional shapes are called polygons, which means they are flat, straight-sided and closed. Three-dimensional shapes are called polyhedrons. These are solid with flat faces.


A 10,000,000-sided polygon would be called a decamegagon. A 100,000,000-sided polygon is called a hectamegagon, and a 1,000,000,000 (or 10 billion) sided shape would be called a gigagon.


A 10-sided polygon is a decagon. A 12-sided polygon is a dodecagon. To get the degrees of a polygon, we first need to figure out the total amount of degrees in the polygon.


A polygon with 10 sides and 10 angles and 10 vertices is called as Decagon. In real life, Decagon shape can be seen in tiles, mugs and also in few coins. Decagon Angles Decagon Interior Angles: The sum of the interior angles of a decagon = (n - 2)...


A skew decagon is a skew polygon with 10 vertices and edges but not existing on the same plane. The interior of such an decagon is not generally defined. A skew zig-zag decagon has vertices alternating between two parallel planes. A regular skew decagon is vertex-transitive with equal edge lengths.


After about 6 sides mathematicians usually refer to these polygons as n-gons. So your 13 sided polygon I would call a 13-gon. Cheers, Walter and Harley Go to Math Central. To return to the previous page use your browser's back button.


In geometry, a polygon / ˈ p ɒ l ɪ ɡ ɒ n / is traditionally a plane figure that is bounded by a finite chain of straight line segments closing in a loop to form a closed chain. These segments are called its edges or sides, and the points where two edges meet are the polygon's vertices (singular: vertex) or corners.bbnnnn


2D Shapes. Regular Polygons. A polygon is a plane (2D) shape with straight sides. To be a regular polygon all the sides and angles must be the same:


For polygons with 3 through 20 sides, simply add "gon" to the prefixes at the left (although a trigon is more commonly called a triangle and a tetragon, a quadrilateral!). For more than 20 sides, we "construct" the name by using so-called combining prefixes: