Question

17. When finding the area of a polygon, which of the following statements is TRUE?

A.You can only find the polygon's area if the polygon is a triangle, rectangle, or square.

B.You can only find the polygon's area If the polygon is regular.

C.You can find the polygon's area by dividing it into triangle and rectangle sub-parts, as long as the sub-parts cover the polygon with no space and no overlap.

D.You can find the polygon's area by dividing it into triangle and rectangle sub-parts, and those subparts can contain gaps and overlaps.

Answer 1

Answer: You can find the polygon’s area by dividing it into triangle and rectangle sub-parts, as long as the sub-parts cover the polygon with no space and no overlap.

Step-by-step explanation;

• Option A is wrong since you can find a polygon's area even if the polygon is not a triangle, rectangle, or square.
• Option B is wrong since you can find the polygon's area even if the polygon is not regular.
• Option D is wrong since you can find the polygon's area by dividing it into triangle and rectangle sub-parts, but those subparts cannot contain gaps and overlaps.
• This only leaves us with the correct option: Option C.

Answer 2

I think the answer is c because the triangles and you can use the formula piter=360/n and then take 1/2ab×sinc