BdMO-2019/4 secondary

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mathlover007
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BdMO-2019/4 secondary

Unread post by mathlover007 » Sun Jun 28, 2020 10:33 pm

In this figure ABCD is a trapezium where $AB||CD$. $P, Q,R, S$ are the midpoint of $AB,BD,DC,CA$ respectively. $AC$ and $BD$ intersect at point $O$. Area of $\triangle AOB = 2019$ and area of $\triangle COD = 2020$ .What is the area of quadrilateral $PQRS$?

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