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IKMC 2008 - Grades 9-10 - Self-study Question 29

IKMC · IKMC 2008 - Grades 9-10 - Self-study

Question 29

ABCD is a square of side 1. The semicircles shown have centres A, B, C, D. Find PQ.

Question illustration
  1. $2-\sqrt2$
  2. $3/4$
  3. $\sqrt5-\sqrt2$
  4. $\sqrt3/3$
  5. $\sqrt3-1$