pls explain for class 7
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Answered by
8
Step-by-step explanation:
Given
PQ=6cm
QR=8cm
By Pythagoras Theorem
PR=10cm
Hope it helps.
Answered by
0
Answer:
According to pythagoras,
(PQ)² + (QR)² = (PR)²
Substituting the values,
PR²= 8²+6²
PR²= 64+36
PR² =100
Thus
PR=10
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