- What is a 99 sided shape called?
- What is a 50 sided shape called?
- What is a 24 sided shape called?
- What is a 43 sided shape called?
- What is a 100 sided shape called?
- What is 1000 sided shape called?
- What is a 10 sided shape?
- What is a 1 billion sided shape called?
- What is a 15 sided shape called?
- What is 12 sided shape called?
- What is a 69 sided polygon called?
- What’s a 16 sided shape called?
- What is 21 sided polygon called?
- What is a shape with 14 sides called?
- What’s a 20 sided shape called?
- What is an 18 sided shape called?
- What is a 17 sided shape called?

## What is a 99 sided shape called?

Polygons with 21 to 99 sides have a different system.

Take the prefix for the tens digit (found on the left column), the ones digit (right column below), and then stick a “kai” between them to get (tens)kai(ones)gon .

The 3-digit sided polygons are named in a similar fashion.

A 100-sided polygon is called a hectogon..

## What is a 50 sided shape called?

pentacontagonIn geometry, a pentacontagon or pentecontagon or 50-gon is a fifty-sided polygon.

## What is a 24 sided shape called?

IcositetragonIn geometry, an icositetragon (or icosikaitetragon) or 24-gon is a twenty-four-sided polygon. The sum of any icositetragon’s interior angles is 3960 degrees.

## What is a 43 sided shape called?

For a polygon with sides where n is larger than 6 mathematicians usually call them n-gons. Thus a polygon with 43 sides I would call it a 43-gon.

## What is a 100 sided shape called?

hectogonIn 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 1000 sided shape called?

chiliagonIn geometry, a chiliagon (/ˈkɪliəɡɒn/) or 1000-gon is a polygon with 1,000 sides.

## What is a 10 sided shape?

decagonIn geometry, a decagon is a ten-sided polygon or 10-gon.

## What is a 1 billion sided shape called?

megagonA 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….Megagon.Regular megagonTypeRegular polygonEdges and vertices10000007 more rows

## What is a 15 sided shape called?

pentadecagonIn geometry, a pentadecagon or pentakaidecagon or 15-gon is a fifteen-sided polygon.

## What is 12 sided shape called?

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

## What is a 69 sided polygon called?

Systematic polygon namesTensand60hexaconta–kai-70heptaconta-80octaconta-90enneaconta-5 more rows

## What’s a 16 sided shape called?

hexakaidecagonIn mathematics, a hexadecagon (sometimes called a hexakaidecagon or 16-gon) is a sixteen-sided polygon.

## What is 21 sided polygon called?

icosikaihenagonA circle is not a polygon, but a icosikaihenagon is a polygon. An icosikaihenagon is a 21-sided polygon.

## What is a shape with 14 sides called?

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

## What’s a 20 sided shape called?

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

## What is an 18 sided shape called?

An 18-sided polygon, sometimes also called an octakaidecagon.

## What is a 17 sided shape called?

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