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SEAMO 2017 — Paper D — Grade 7–8 Question 14

SEAMO · SEAMO 2017 — Paper D — Grade 7–8

Question 14

Triangle ABC has area $8\text{ cm}^2$, $AE=DE$, $BD=2CD$. In the shown configuration, find the total shaded area BDE and AEF.

Question illustration
  1. $3.2\text{ cm}^2$
  2. $3.6\text{ cm}^2$
  3. $4.0\text{ cm}^2$
  4. $4.4\text{ cm}^2$
  5. None of the above