11 sides
11 sides and 11 angles
It is an undecagon
the 11th sides of polygon is called UNDECAGON....... the 12th sides is DODECAGON.....
It is an undecagon
a undecagon has eleven sides and angles.
An undecagon is an 11 sided polygon
11 sides
An undecagon has eleven sides. That means that it has more sides than a decagon and fewer sides than a dodecagon.
There are 11 triangles in an undecagon. The number of sides of a polygon is the number of triangles it has.
a shape with eleven sides is called a undecagon
An undecagon, or figure with 11 sides. has an interior angle of 147o
Hendecagon or undecagon
A polygon with 11 sides is an undecagon
11 sides and 11 angles
undecagon
Undecagon