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IKMC 2015 - Grades 5-6 - Self-study Question 23

IKMC · IKMC 2015 - Grades 5-6 - Self-study

Question 23

Carla wants to fold a cube from a paper net. By mistake she drew 7 squares on her sheet instead of 6 squares. Which square can she remove so that the figure remains connected and Carla can fold a cube from it?

Question illustration
  1. Only 4
  2. Only 7
  3. Only 3 or 4
  4. Only 3 or 7
  5. Only 3, 4 or 7