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VTMO 2015 — Grade 6 — semifinal Question 17

VTMO · VTMO 2015 — Grade 6 — semifinal

Question 17

Parallelogram $ABCD$ has area $40 \,\mathrm{cm}^{2}$. $E , F$ are midpoints of $AD , DC$. Find area $\left(AEFC\right)$.

Question illustration
  1. $10 \,\mathrm{cm}^{2}$
  2. $12 \,\mathrm{cm}^{2}$
  3. $15 \,\mathrm{cm}^{2}$
  4. $16 \,\mathrm{cm}^{2}$
  5. $18 \,\mathrm{cm}^{2}$