A geometric shape that has 11 sides is called a "hendecagon" or "undecagon." Both terms are acceptable.
hendecagon
Endecagon or hendecagon.An undecagon has 11 sides
Hendecagon.
A polygon having eleven sides can be called a hendecagon or an undecagon. It can also be called an 11-gon.
A shape with 11 sides and angles is called an 11-gon, or a hendecagon.
a heptagon is a shape with 11 sides!
Hendecagon has 11 sides
A shape that has 11 sides is called a hendecagon.
A geometric shape that has 11 sides is called a "hendecagon" or "undecagon." Both terms are acceptable.
elevenagon
It is an undecagon
A shape w/ 11 sides is called a hendecagon.
It is an undecagon
a nondecagon
hendecagon
The formula to find the sum of the angles of any shape is: (sideCount-2)*180 If the shape has 11 sides the total interior angle is: 1620.