The area of this rectangle is 42 units.
The area of a polygon refers to the total surface a polygon covers. This can include the total surface of a triangle, rectangle, octagon, etc.
There are specific formulas to calculate the area of different polygons. In the case of rectangles the general formula is:
Moreover, because there are diagonal lines, you need to use this formula to calculate the distance of the length and width.
Length:
(5,2) (12 ,-5) coordinates in the plane for the upper length
Width:
(2, -1) (5, 2) coordinates in the plane
4.24 x 9.89 = 41.9, which can be rounded as 42 units.
Note: This question is incomplete; below I attach the missing section.
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