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Let triangle ABC~ triangle QPR and (ar(t...

Let `triangle ABC~ triangle QPR` and `(ar(triangle ABC))/(ar(triangle PQR))=4/25`. If AB = 12cm BC = 8cm AC = 10cm, then QR is equal to:
माना कि `triangle ABC~ triangle QPR` और `(ar(triangle ABC))/(ar(triangle PQR))= 4/25` है| यदि AB = 12cm BC = 8cm AC = 10cm है तो QR बराबर है:

A

15

B

18

C

20

D

25

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