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Use the Distance Formula to find the lengths of sides in order to find the area of the figure. 1. Find the area of the square whose vertices are (4, 7), (1, 7), (1, 3), and (4, 3) 2. Find the area of the trapezoid whose vertices are (-6, 3), (5, 0), (5, 3), and (0, 0) 3. Find the area of the triangle whose vertices are (-9, 8), (-9, 16), and ... ................
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