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Circles — quick quiz

3 SOF IMO-pattern questions on Circles. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 3

Medium

Two chords AB and CD of a circle intersect at point P inside the circle. If AP = 6 cm, PB = 4 cm, and CP = 3 cm, what is the length of PD?