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IKMC 2010 - Grades 9-10 - Self-study Question 8

IKMC · IKMC 2010 - Grades 9-10 - Self-study

Question 8

The picture shows 1+3+5+7=4 × 4. Find 1+3+5+7+9+11+13+15+17.

Question illustration
  1. 14 × 14
  2. 9 × 9
  3. 4 × 4 × 4
  4. 16 × 16
  5. 4 × 9