What shape is hendecagon?

A hendecagon is a shape with 11 sides and 11 vertices (corners). It has 11 angles inside it that add up to 1620°.

Is hendecagon a polygon?

A hendecagon is an 11-sided polygon, also variously known as an undecagon or unidecagon.

What do you call a 1000 sided shape?

In geometry, a chiliagon (/ˈkɪliəɡɒn/) 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.

What is a 999 sided shape called?

This is still my favourite thing I discovered in maths. It's a polygon name builder. A 35-sided polygon is called a "triacontakaipentagon.“ A 672-sided polygon is a "hexahectaheptacontakaidigon.“ ... and 999 = enneahectaenneacontakaienneagon Kind of useless but fun.

What is a one trillion sided polygon called?

A teragon is a polygon with 1 trillion sides, it has a Schläfli symbol .

What is Hendecagon?

What is the shape of convex?

Convex describes shapes that curve outward, like a football (or a rugby ball).

How do you know if a shape is concave or convex?

The difference between convex and concave polygons lies in the measures of their angles. For a polygon to be convex, all of its interior angles must be less than 180 degrees. Otherwise, the polygon is concave.

What is a 100 sided shape called?

A 100-sided polygon is called a hectogon.

What is a shape with 21 sides called?

geometry, faces, Geometric, polygon, closed figure, 21 sides, twenty-one sides, icosikaihenagon, icosihenagon, 21-sided.

Is there a shape with infinite sides?

In geometry, an apeirogon (from the Greek words "ἄπειρος" apeiros: "infinite, boundless", and "γωνία" gonia: "angle") or infinite polygon is a generalized polygon with a countably infinite number of sides. Apeirogons are the two-dimensional case of infinite polytopes.

Is there a shape with 9 sides?

A nonagon is a nine sided polygon and it is also called an Enneagon or 9-gon. In other words, a nonagon is a nine sided closed two dimensional figure.

What is a 19 sided shape called?

A enneadecagon is a polygon with 19 sides, and the sum of its interior angles is 3060 degrees.

What is a polygon with 12 sides called?

A dodecagon is a 12-sided polygon. Several special types of dodecagons are illustrated above. In particular, a dodecagon with vertices equally spaced around a circle and with all sides the same length is a regular polygon known as a regular dodecagon.

Is the Megagon a circle?

A Megagon is a polygon with 1,000,000 sides and angles. Even if drawn at the size of the earth, it would still be very hard to visually distinguish from a circle.

What's the biggest shape in the world?

In geometry, the rhombicosidodecahedron is an Archimedean solid, one of thirteen convex isogonal nonprismatic solids constructed of two or more types of regular polygon faces. It has 20 regular triangular faces, 30 square faces, 12 regular pentagonal faces, 60 vertices, and 120 edges.