In△PQRthe midpoints ofPQandPRareOandS respectively. If the area of OQRSis   54cm2  , find the area of △PQR .Please give 1 answer.54  cm2 36 cm2 48  cm2 72  cm2

Question

In△PQRthe midpoints ofPQandPRareOandS respectively. If the area of OQRSis   54cm2  , find the area of △PQR .Please give 1 answer.54  cm2 36 cm2 48  cm2 72  cm2
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Solution 1

In a triangle, the area of a parallelogram formed by the midpoints of the sides is half the area of the original triangle.

Given that the area of parallelogram OQRS is 54 cm², the area of triangle PQR would be twice that, which is 108 cm².

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