What type of polygon is shown?

Answer: Heptagon
Explanation:
This figure has seven sides hence, it is known as heptagon or 7-gon
we have many types of polygons
regular polygon in which sides and angles are equal
Irregular polygons in which angles and sides are not equal
triangle three sided polygon
quadriletral four sided polygon
pentagon five sided
hexagon six sided
heptagon seven sided
octagon eight sided.