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A polygon with 3 sides is called triangle

A polygon with 4 sides is called quadrilateral

A polygon with 5 sides is called pentagon

A polygon with 6 sides is called hexagon

A polygon with 7 sides is called heptagon

A polygon with 8 sides is called octagon

Q: What are the first eight polygons called?

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They are called regular polygons

Prism

If the octagon is a regular octagon (all eight sides and all eight angles are equal), then it is a regular polygon. If it is not a regular octagon (i.e. if it is an irregular octagon) then is it an irregular polygon.

Related questions

an octogon is the only polygon that has eight sides

parallel polygons.

Irregular polygons.

1 sided shape = Monogon2 " " = Diagon3 " " = Triangle4 " " = Quadrilateral5 " " = Pentagon6 " " = Hexagon7 " " = Heptagon8 " " = Octogon

No.

Congruent polygons.

True

They are called irregular polygons

They are known as regular polygons.

They are called regular polygons

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