For the rectangular polygon ABCD, we have that:
The area of a rectangle of dimensions l and w is given by:
A = lw.
For this problem, the dimensions are given as follows, considering the four points on polygon ABCD:
Hence the area is of 4 units squared.
The perimeter of a rectangle of dimensions l and w is given by:
P = 2(l + w).
Hence, for the same rectangle, we have that:
P = 2(1 + 4) = 10.
The perimeter is of 10 units.
More can be learned about the perimeter and the area of a rectangle at https://brainly.com/question/10489198
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