Question

triangle ABC ~ triangle PQR and their area's are in the ratio 25:9 if BC=5 cm the length of QR is
A. 8 cm
B. 3 cm
C. 3.5cm
D. 9 cm​

Answer 1

Answer:

it's for you

answer is option C

Answer 2

Answer:

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Step-by-step explanation:

If areas are in ratio 25:9 then sides must be in ratio of . Hence the sides of the triangle are in ratio 5:3 now BC in ABC is corresponding to QR in PQR.

hence

as BC = 5cm

then QR must be 3 cm