A hendecagon.
11 sides and 11 angles
Hendecagon has 11 sides
A shape with 11 sides and angles is called an 11-gon, or a hendecagon.
11 sides
11 Sides
dodecagon * * * * * NO! That is 12 sides. 11 sides is a hendecagon.
11 sides and 11 angles
Hendecagon has 11 sides
A polygon with 11 sides is called an "undecagon."
There are 11 times 5 = 55 sides in 11 pentagons.
A shape with 11 sides and angles is called an 11-gon, or a hendecagon.
11 sides
11 Sides
The name is "ERROR". A decagon cannot have 11 sides.
The tetrahedrom have 11 sides and 11 corners Samantha Avery
There is no specific term that distinguished between shapes with more than 11 sides from those with up to 11 sides.
A Hendecagon has 11 sides