There is no **polygon** with **one** side, because the definition of a **polygon** is “a 2-dimensional closed **shape**“. The minimum number of sides which can close the figure is 3.. **One** side: a line which is **one** dimensional. A circle can also does not be considered as a **one**–**sided polygon**, because it does not consist of line segments

Then, What are the 16 basic shapes?

**Terms in this set (16)**

- equilateral triangle. A triangle with all sides of equal length.
- isosceles triangle. A triangle with two sides of equal length.
- scalene triangle. A triangle with no sides of equal length.
- scalene right triangle.
- isosceles right triangle.
- square.
- rectangle.
- parallelogram.

Considering this, 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”.)

**27 Related Questions and Answers Found 💬**

Table of Contents

**What is a shape with 1 billion sides called?**

A gigagon is a two-dimensional **polygon with one billion sides**. It has the Schläfli symbol {?10,9?} (using Bowers’ arrays).

**What is a 3 sided shape called?**

A **3**–**sided shape** is **called** a triangle. Triangles are polygons with three sides, so any **polygon** with three sides is **called** a triangle.

**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

**What do you call a 40 sided polygon?**

In geometry, a tetracontagon or tessaracontagon is a forty-**sided polygon** or **40**-gon.

**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.

**How many sides does a Chiliagon have?**

1,000 sides

**What is a 8 sided shape called?**

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 20 sided dice 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”.)

**How many sides does a Chiliagon have?**

1,000 sides

**What is a 7 sided polygon?**

In geometry, a heptagon is a seven-**sided polygon** or **7**-gon. The heptagon is sometimes referred to as the septagon, using “sept-” (an elision of septua-, a Latin-derived numerical prefix, rather than hepta-, a Greek-derived numerical prefix; both are cognate) together with the Greek suffix “-agon” meaning angle.

**What do you call a 21 sided polygon?**

A **polygon** with **21** sides is therefore **called** a: Icosikaihenagon, but also a Icosihenagon.

**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 is a 20 Gon?**

**What is a 20 Gon?**

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

**What is a 20 sided dice called?**

The shape of a typical **20**–**sided** die is what’s mathematically **called** an icosahedron.

**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

**What is a 90 Gon?**

In geometry, an enneacontagon or enenecontagon or **90**–**gon** (from Ancient Greek ?ννενήκοντα, ninety) is a ninety-**sided polygon**. The sum of any enneacontagon’s interior angles is 15840 degrees.

**What is a 1 billion sided shape called?**

A gigagon is a two-dimensional **polygon** with **one billion sides**. It has the Schläfli symbol {?10,9?} (using Bowers’ arrays).

**What is a unique polygon?**

The **Unique Polygon** Theorem is: All regular **polygons** with the same number of sides are similar.

**What is a 20 sided dice called?**

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

**What are all the Gons?**

A **chiliagon** is a polygon with 1000 sides, it has a Schläfli symbol {1000}, one internal angle of a **chiliagon** is 179.64 degrees. The imagination constructs a “confused reperesentation” which is no different from which one constructs a myriagon, a 10000 sided polygon.

**What is a 14 Gon?**

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

**What is a 100 gon?**

In geometry, a hectogon or hecatontagon or **100**–**gon** is a hundred-**sided polygon**. The sum of all hectogon’s interior angles are 17640 degrees.

**What is a 100 gon?**

The shape of a typical **20**–**sided** die is what’s mathematically **called** an icosahedron.

**What do you call a 17 sided polygon?**

In geometry, a heptadecagon or **17**-gon is a seventeen-**sided polygon**.

**What is a 19 sided shape called?**

In geometry an enneadecagon or **19**-gon is a **nineteen**–**sided polygon**. It is also **known as** an enneakaidecagon or a nonadecagon.

**What is a 14 Gon?**

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

**What is a 100 gon?**

In geometry, a hectogon or hecatontagon or **100**–**gon** is a hundred-**sided polygon**. The sum of all hectogon’s interior angles are 17640 degrees.

**What does a Chiliagon look like?**

In geometry an enneadecagon or **19**-gon is a **nineteen**–**sided polygon**. It is also **known as** an enneakaidecagon or a nonadecagon.

**What do you call a 6 sided polygon?**

In geometry, a hexagon (from Greek ?ξ hex, “six” and γωνία, gonía, “corner, angle”) is **a six**–**sided polygon** or **6**-gon. The total of the internal angles of any simple (non-self-intersecting) hexagon is 720°.

**What is a 72 sided polygon called?**

A **chiliagon** is a polygon with 1000 sides, it has a Schläfli symbol {1000}, one internal angle of a **chiliagon** is 179.64 degrees. The imagination constructs a “confused reperesentation” which is no different from which one constructs a myriagon, a 10000 sided polygon.