Question

fP-Q-R, I (PR) = 7cm, 1(PQ) = 4 cm then, I(QR ) =
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Answer 1

Step-by-step explanation:

l(QR)=l(PR)-l(PQ). .....(P-Q-R)

l(QR)=7-4

l(QR)=3cm

Answer 2

Answer:

Ans: 3 cm...

Step-by-step explanation:

Hope it will help!