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SEAMO 2019 — Paper C — Grade 5–6 Question 9

SEAMO · SEAMO 2019 — Paper C — Grade 5–6

Question 9

A $4$ cm by $8$ cm rectangle is folded along its diagonal as shown. Find the shaded triangular area.

Question illustration
  1. $11$
  2. $12$
  3. $13$
  4. $14$
  5. None of the above