5. The graph of the function r(x) represents a road that runs along the edge of a national park as depicted in the figure to the right. Each unit represents 1 mile. Use a trapezoidal sum with three equal subintervals to approximate the area of the park. 10 y (2,8,5) y=rlx)_ (4,9) (o,8) (6,8). (A) 201 mi? (B) 33.5 mi? Park 2. (C) 51 mi² (D) 67 mi² -1 24

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