Question

3. In the given figure, PQRS is a parallelogram and lines 1, m and n are parallel to PS. If ar(PQRS) = 72 cm, then the sum of the areas of ∆PFM, ∆MEN and ∆NDQ is​

Answer 1

Step-by-step explanation:

$Area ∥gmPQRS=PQ×PM=12×6=72cm2</p><p></p><p>Again, area ∥gmPQRS=PS×RN=PS×8</p><p></p><p>⇒PS×8=72⇒PS=9cm</p><p></p><p>$

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