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IKMC 2008 - Grades 11-12 - Self-study Question 12

IKMC · IKMC 2008 - Grades 11-12 - Self-study

Question 12

Every cube in the figure has edge length 1. Find the length AB.

Question illustration
  1. $\sqrt{17}$
  2. $7$
  3. $\sqrt{13}$
  4. $\sqrt7$
  5. $\sqrt{14}$