P B A C D 8. In the figure above, points A, B, C, and D are the midpoints of the sides of the square. If the length of one side is 4, what is the sum of the lengths of PA, PB, PC, and PD? (A) 2V2 (D) 4 + 4V5 (E) 8/2 (B) 4 (C) 2 + V5

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