In geometry, a dodecagon or 12-gon is any twelve-sided polygon.

Then, Is circle a polygon?

Polygons. A polygon is a closed plane figure with three or more sides that are all straight. The following figure is not a polygon as it is not a closed figure. A circle is not a polygon as it does not have straight sides.

Considering this, Is Star a polygon? Yes, a star is a polygon. In geometry, a star is a special type of polygon that we call a star polygon. These types of polygons take on the general

21 Related Questions and Answers Found ?

## What is a 20 Gon?

In geometry, an icosagon or 20gon is a twenty-sided polygon. The sum of any icosagon’s interior angles is 3240 degrees.

## What is a 1000000 sided shape called?

A megagon or 1 000 000-gon is a polygon with 1 million sides (mega-, from the Greek μέγας megas, meaning “great”). Even if drawn at the size of the Earth, a regular megagon would be very difficult to distinguish from a circle.

## Is Star a polygon?

Yes, a star is a polygon. In geometry, a star is a special type of polygon that we call a star polygon. These types of polygons take on the general

## Is circle a polygon?

Polygons. A polygon is a closed plane figure with three or more sides that are all straight. The following figure is not a polygon as it is not a closed figure. A circle is not a polygon as it does not have straight sides.

## What is a 11 sided shape called?

In geometry, a hendecagon (also undecagon or endecagon) or 11-gon is an eleven-sided polygon. (The name hendecagon, from Greek hendeka “eleven” and –gon “corner”, is often preferred to the hybrid undecagon, whose first part is formed from Latin undecim “eleven”.)

## What is a 14 Gon?

In geometry, a tetradecagon or tetrakaidecagon or 14gon is a fourteen-sided polygon.

## What do you call a 40 sided polygon?

In geometry, a tetracontagon or tessaracontagon is a forty-sided polygon or 40-gon. The sum of any tetracontagon’s interior angles is 6840 degrees.

## What are the 20 polygons?

In geometry, a chiliagon (/ˈk?li?g?n/) or 1000-gon is a polygon with 1,000 sides. Philosophers commonly refer to chiliagons to illustrate ideas about the nature and workings of thought, meaning, and mental representation.

## Can polygons have curves?

A regular polygon has equal length sides with equal angles between each side. Any other polygon is an irregular polygon, which by definition has unequal length sides and unequal angles between sides. Circles and shapes that include curves are not polygons – a polygon, by definition, is made up of straight lines.

## Is there a shape with 2 sides?

In geometry, a digon is a polygon with two sides (edges) and two vertices. Its construction is degenerate in a Euclidean plane because either the two sides would coincide or one or both would have to be curved; however, it can be easily visualised in elliptic space.

## What is a 19 sided polygon?

In geometry an enneadecagon or 19-gon is a nineteensided polygon. It is also known as an enneakaidecagon or a nonadecagon.

## What is the largest polygon?

Myriagon. In geometry, a myriagon or 10000-gon is a polygon with 10,000 sides. Several philosophers have used the regular myriagon to illustrate issues regarding thought.

## Is a trapezoid a polygon?

A trapezoid is a four-sided shape with at least one set of parallel sides. Finally, a polygon is a closed, two-dimensional shape with many sides. Everything from a triangle to an octagon to a megagon is a type of polygon.

## Can a polygon have curved sides?

No. A polygon by definition has straight line segments as its sides. If a geometrical figure has curved sides, it is not considered a polygon. A regular polygon has an interior angle that is twice the exterior angle.

## What is a 20 Gon?

Convex, cyclic, equilateral, isogonal, isotoxal. In geometry, an icosagon or 20gon is a twenty-sided polygon. The sum of any icosagon’s interior angles is 3240 degrees.

## What do you call a 12 sided polygon?

Convex, cyclic, equilateral, isogonal, isotoxal. In geometry, a dodecagon or 12-gon is any twelve-sided polygon.

## Is a cube a polygon?

A cube is not a polygon. Polygons are flat, plane figures. A cube is a 3- di mensional solid figure.

## Is a cross a polygon?

A polygon is a closed figure, formed by segments, and its sides do not cross.

## What are the 20 polygons?

Polygons are many-sided figures, with sides that are line segments. Polygons are named according to the number of sides and angles they have. The most familiar polygons are the triangle, the rectangle, and the square. A regular polygon is one that has equal sides.

## What is a unique polygon?

In geometry, an octagon (from the Greek ?κτάγωνον oktágōnon, “eight angles”). Is an eight-sided polygon or 8-gon. A regular octagon has Schläfli symbol {8} and can also be constructed as a quasiregular truncated square, t{4}, which alternates two types of edges.

## What is a 30 sided shape called?

In geometry, a triacontagon or 30-gon is a thirty-sided polygon. The sum of any triacontagon’s interior angles is 5040 degrees.

## What is not a polygon?

An irregular polygon is any polygon that is not a regular polygon. It can have sides of any length and each interior angle can be any measure. They can be convex or concave, but all concave polygons are irregular since the interior angles cannot all be the same.

## What is not a polygon?

Names of Polygons
Name Sides Interior Angle
Octakaidecagon 18 160°
Icosagon 20 162°

## What is the name of 10 sided polygon?

In geometry, a decagon is a tensided polygon or 10-gon.

## What is a 4 sided shape called?

A quadrilateral is a foursided polygon with four angles. There are many kinds of quadrilaterals. The five most common types are the parallelogram, the rectangle, the square, the trapezoid, and the rhombus. Move your mouse cursor over the figures at the right to learn more.

## What is a 12 sided dice called?

Rhombo-triangular- In geometry, a dodecahedron (Greek δωδεκάεδρον, from δώδεκα dōdeka “twelve” + ?δρα hédra “base”, “seat” or “face”) is any polyhedron with twelve flat faces. The most familiar dodecahedron is the regular dodecahedron, which is a Platonic solid.

## What do you call a 13 sided polygon?

In geometry, a tridecagon or triskaidecagon or 13-gon is a thirteen-sided polygon.

## What is a 8 sided shape called?

A quadrilateral is a foursided polygon with four angles. There are many kinds of quadrilaterals. The five most common types are the parallelogram, the rectangle, the square, the trapezoid, and the rhombus. Move your mouse cursor over the figures at the right to learn more.

## What do you call a 30 sided polygon?

In geometry, a triacontagon or 30-gon is a thirty-sided polygon. The sum of any triacontagon’s interior angles is 5040 degrees.

## Is a rhombus a polygon?

In geometry, an octagon (from the Greek ?κτάγωνον oktágōnon, “eight angles”). Is an eight-sided polygon or 8-gon. A regular octagon has Schläfli symbol {8} and can also be constructed as a quasiregular truncated square, t{4}, which alternates two types of edges.