Question

∆ABC ~ ∆PQR and A( ∆ABC):A( ∆PQR) = 4:9, AB = 2,find PQ
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Answer 1

Step-by-step explanation:

area of triangle ABC/area of triangle PQR=AB/PQ

4/9=2/PQ

2*9/4=PQ

9/2=PQ

4.5=PQ