## What is a multiple sided shape called?

The ‘poly-‘ prefix simply means ‘multiple’, so a polygon is a shape with multiple sides, in the same way that ‘polygamy’ means multiple spouses. There are names for many different types of polygons, and usually the number of sides is more important than the name of the shape.

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### What are all the 5 sided shapes?

A pentagon is a shape with 5 sides and 5 angles.

**What are all the shapes with 3 sides?**

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

**What is 13 sided shape called?**

Tridecagon

A 13-sided polygon, sometimes also called the triskaidecagon.

## What shape has 3 sides with different lengths?

triangle

A triangle whose all three sides are of different lengths is called a scalene triangle. Was this answer helpful?

### What shape has 3 sides besides a triangle?

2D Shapes

Triangle – 3 Sides | Square – 4 Sides |
---|---|

Pentagon – 5 Sides | Hexagon – 6 sides |

Heptagon – 7 Sides | Octagon – 8 Sides |

Nonagon – 9 Sides | Decagon – 10 Sides |

More … |

**What shape has 4 sides 4 angles and all sides different lengths?**

Quadrilaterals are polygons with four sides (hence the beginning “quad”, which means “four”). A polygon with non-equal sides is called irregular, so the figure that you are describing is an irregular quadrilateral. This figure has side lengths of 1, 2, 3, and 4 respectively, so it is an irregular quadrilateral.

**What has 4 sides but is not a square?**

The Rhombus A rhombus is a four-sided shape where all sides have equal length (marked “s”). Also opposite sides are parallel and opposite angles are equal. Another interesting thing is that the diagonals (dashed lines) meet in the middle at a right angle.

## What is a 8 sided polygon?

octagon

In simple words, the octagon is an 8-sided polygon, also called 8-gon, in a two-dimensional plane. A regular octagon will have all its sides equal in length. Each interior angle of a regular octagon is equal to 135°. Therefore, the measure of exterior angle becomes 180° – 135° = 45°.

### What is a 9 sided polygon?

All of these polygons have different properties based on the number of sides and angles they have. 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.