I know the correct answer but first you have to answer my math question
Answer:
Irregular polygons are polygons that do not have equal sides or equal angles. When finding the area of an irregular polygon, partition the polygon into smaller regular polygon shapes. You can then plug those measurements into their respective area formulas and multiply to find the area of one part of the shape.
This is 16cm.
The answer is C though.
I am sure of it from what i remember whenever i was in 9th