Mammoth Memory


Heptagon – A polygon with 7 sides

A heptagon is a 7 sided shape

She heaped until all the snow was gone (heptagon) 7 days a week.

Example 1

A heptagon has 7 vertices with an internal angle of 128.57 degrees

A regular heptagon has 7 sides of equal length and internal angles of 128.57 ° between the sides.


Example 2

A V is a heptagon it is concave

Although shaped like a V, this is still a 7-sided polygon and can be described as a concave heptagon.


Example 3

Heptagons can be convex like this one

Heptagons can be convex such as this one.



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