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What are the names of the 12 polygons?

What are the names of the 12 polygons?

Polygons: How Many Sides?

3 triangle, trigon
10 decagon
11 hendecagon
12 dodecagon, duodecagon
13 triskaidecagon, tridecagon

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.

What is a 99 sided polygon called?

What is a 99 sided shape called? In geometry, an enneacontagon or enenecontagon or 90-gon is a ninety-sided polygon. Thus, the 99 sided shape is called nonacontakainonagon or enneacontanonagon. Here, enneaconta is the prefix for the number of sides numbered from 90 to 99.

What is a 200 sided polygon called?

What is the name of a polygon with…?

# Name of the Polygon + Geometric Drawing
100 sides hectogon
200 sides dihectogon
300 sides trihectogon
400 sides tetrahectogon

What is a shape with 1 million sides called?

A megagon or 1,000,000-gon is a polygon with one million sides (mega-, from the Greek μέγας, meaning “great”, being a unit prefix denoting a factor of one million). Regular megagon. A regular megagon. Type. Regular polygon.

What are facts about hexagon?

– Driving Energy Transformation. – For more information: Telephone: +47 909 82 242 | [email protected] Telephone: +47 476 12 713 | [email protected] – About Hexagon Purus.

What is the difference between an octagon and a hexagon?

A regular convex pentagon is a figure of 5 sides and 5 interior angles each of 108 deg and each of the 5exterior angles is 72 degrees.

  • It has 5 diagonals.
  • It has 5 isosceles congruent triangles.
  • Each of the base angles is 54 deg and the apex angle is 72 deg.
  • How is an octagon different from a hexagon?

    Octagon noun. Any structure (as a fortification) or place with eight sides or angles. Hexagon noun. a plane figure with six straight sides and angles. Octagon noun. an eight-sided polygon. Hexagon. In geometry, a hexagon (from Greek ἕξ, hex, meaning , and γωνία, gonía, meaning ) is a six-sided polygon or 6-gon.

    How many shapes does a hexagon have?

    Hexagons have six sides. A hexagon has six sides and six vertices, or points. The interior angles of a hexagon add up to 720 degrees. The most common hexagon is the regular hexagon, in which all of the sides are the same length. Perhaps the most recognizable hexagon-shaped item in life is a common piece of hardware known as a nut.