What is a hepagon?

Answer 1

No such thing as a 'hepagon'. I think you mean 'HEPTAGON'. Note the spelling.

A heptagon is a seven(7) sided 2-dimensional figure.

From their Latin roots, the names of polygons are : -

3 ' Trigon (Triangle).

4 ' Tetragon ( Quadrilateral)

5 ' Pentagon

6 ' Hexagon

7' Heptagon ( as given)

8 ' Octagon

9 ' Nonagon

10 ' Decagon

100 ' Centagon

1000 ' Millagon.

'--gon' is also Latin , for '2 dimensional figure.

So learn some Latin. Science and Maths use a lot of words from these ancient languages.

Answer 2

a hepagon is a seven sided sided polygon