Question

How many sides does a regular heptagon have

Answer 1

A regular heptagon has 7 sides.

Answer 2

The prefix "hept" is from the Greek hept for seven.

This can also be referred to as a septagon as "sept" is the Latin seven.

Usually the prefixes from the Greek/Latin forms are the same, but this is a case where they are different :P

So the heptagon/septagon have seven sides.