Respuesta :
The statement i.e. true for determining the area of a polygon is option b.
What is an area of a polygon?
It refers to the area that should be enclosed by the polygon boundary. Here it is considered as the region that should be occupied by any polygon that provides the area.
So here it should be split into the triangle and the rectangle so that it determine the subparts and then finally the sum of the areas.
Therefore, the option b is correct.
learn more about area here: https://brainly.com/question/4329157