A polygon with 9 sides is called a nonagon or an enneagon.
The name enneagon comes from Greek enneagonon.
A shape with nine sides is called a nonagon.
a shape with nine sides is called nonagon
Nonagon It has nine sides and nine angles.
A nine sided POLYGON is called a nonagon. Any plain shape bounded by nine straight sides is a nonagon.
A Nonagon has nine sides.