In French, 7 is spelled "Sept" which is pronounced just like the word "Set".
"Sept" is just one letter away from "Hept", the beginning of "Heptagon".
Cheers!
It has 7 sides
A heptagon sometimes known as a septagon has 7 sides
A heptagon with anything other than 7 sides is not an heptagon!
A heptagon has 7 sides and 7 vertices.
A septagon or a heptagon both have 7 sides
A heptagon has 7 sides and 7 internal angles. It also has 7 external angles. A regular heptagon has 7 equal sides
a heptagon
A Heptagon has seven sides.
A heptagon has 7 sides.
A regular heptagon has seven sides.
a heptagon has 7 sides
A heptagon has 7 sides and 7 vertices.