By plotting and joining the points show that the points A (2, -2), B (14, 10), C (11, 13) and D (-1, 11) are the vertices of a rectangle and find area of rectangle.
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Answer:
72
Step-by-step explanation:
Distance between A and B is √288
Distance between C and B is √18
area of rectangle =l*b
√288*√18
=√5184=72
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