Heptagon Shape

  

Heptagon




Heptagon Shape


A heptagon Shape is a 2 dimensional closed shape with 7 straight sides and 7 corners.


If all the 7 sides of a heptagon are equal and all 7 interior angles are equal then it is a regular heptagon otherwise it is an irregular heptagon. 




Is the shape shown below a Heptagon Shape?



Yes, this is a Irregular Heptagon Shape. It is a closed shape with 7 straight sides and 7 corners. This is an example of an irregular heptagon.



Is the shape shown below a heptagon Shape?



No, this is not a heptagon Shape because some of the sides are curved. 

All the 7 sides of a heptagon are straight sides. 



Is the shape shown below a heptagon Shape?



No this is not a heptagon shape because it is not a closed shape. 


Regular and Irregular Heptagon

If all the 7 sides of a heptagon are equal and all 7 interior angles are equal then it is a regular heptagon otherwise it is an irregular heptagon. 

Regular Heptagon


Irregular Heptagon


What is a diagonal? How many diagonals does a regular heptagon have?

A diagonal is a line connecting two non-adjacent vertices. 


A regular heptagon has 14 diagonals as shown below.