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In the figure below, P and Q are the mid...

In the figure below, P and Q are the midpoints of BD and AC respectively and ABCD is a trapezium with AB||CD. `/_D=/_C=60^@`. The area of PQCD is: a. `60sqrt3 cm^2` b. `30sqrt3 cm^2` c. `40sqrt3 cm^2` d. `20sqrt3 cm^2`

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