Question

13. If A(ABC )~ A(PQR) and ar(ABC)/(PQR)=9/4 also AB = 4 cm then PQ =
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Answer 1

Answer:

As ar(ABC) ~ ar(PQR)

.°. AB/PQ = BC/QR = AC/PR = 1

.°. AB/PQ = 1

.°. AB=PQ

.°. PQ = 4 cm

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