The only figure out of the 4 given options that represents a polygon is; Option B
What is a polygon?
In geometry, a polygon is defined as a flat or plane, two-dimensional closed shape that has straight sides and does not have any curved sides.
Now, looking at the given options, figure A has curved sides and so is not a polygon. Figure C has curved side and so is not a polygon while figure D is also not a polygon because it has zig zag sides.
Thus, in conclusion only Figure B is a polygon because the sides fit the definition of polygon above.
Read more about polygons at; https://brainly.com/question/8409681
