Math, asked by swetha19062003, 1 year ago

2.The areas of two similar triangles ABC and PQR are in the ratio 9:16. If BC=4.5 cm. find the length of QR.

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Answered by Anonymous

Hello here is your answer by Sujeet yaduvanshi

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swetha19062003: Thank you

Answered by nightfury1998hpdhlzc

As you may know , the ratio of the area of two sides of a triangle is equal to the ratio of the square of proportional side.
Therefore, BC/QR = 3/4 .
So, QR= 6cm

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