GMAT Practice Question Set #21 (Question 61-63)

Problem Solving Question #61: Semicircle Coordinates  
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In the semicircle with center O, which of the following is the best estimate for
the distance between points P and Q?

(A)

.33

(B)

1.42

(C)

1.73

(D)

2.65

(E)

2.82

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