Question

pqrs is a parallelogram and t is any point on side sr. if ar(ptq) = 10cm2 . find areaof pqrs

Answer 1

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Answer 2

Answer:

As diagonal of the parallelogram divides it into two triangles of equal area.

Since, area (△SRQ) = 1/2 area(PQRS)

area (△SRQ) = 1/2 x 180

= 90 cm2

But area(△ASR) = 90 cm2 (Given)

This is not possible unless area (△SRQ) = area (△ASR)

So, the given statement is false.