Polygon ABCD has the following vertices: A(−3, 3), B(5, 5), C(5, −4), and D(−3, −4) Calculate the area of the polygon.
1 answer:
Check the picture below.
notice, is really just an 8x7 rectangle, with a triangle on top, the triangle has a base of 8, and a height of 2.
so, just get the area of the rectangle and the triangle, recall that A = 1/2 bh for a triangle, and sum them up, and that is the area of the polygon.
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