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In trianglePQR , PM is an altitude and Q...

In `trianglePQR` , PM is an altitude and QR is the hypotenuse. If QR=12 cm and PM=6 cm, then ar(PQR)=___ `cm^2`

A

18

B

72

C

36

D

24

Text Solution

Verified by Experts

The correct Answer is:
C
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