IT has 15 sides
A Pentadecagon had 15 sides
A pentadecagon has 15 sides. (the prefixes pent=5, and deca=10)15
pentadecagon
A pentadecagon
pentadecagon
A Pentadecagon.
pentadecagon
Pentadecagon, Quindecagon, PentakaidecagonA polygon with fifteen sides can be called a pentadecagon.
Pentakaidecagon or Pentadecagon
a pentadecagon
The name of a polygon with 15 sides is a pentadecagon
its a pentadecagon i.e, a polygon with 15 sides. in a regular pentadecagon each angle is of 156 degrees