Line segment PQ=12cm and R is appoint on it such that PR=8cm. Then find PQ2-PR
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4
PQ=12CM
PR=8CM
THEN PQ^2 -PR
=144-8
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0
Answer:
QR=PQ−PR
=12−8=4cm
PQ
2
−PR
2
=(12)
2
−(8)
2
=144−64
=80cm.
Step-by-step explanation:
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