PQR is a triangle,right angled at P.If PQ=10cm and PR=24cm,find QR
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1
Answer:
26cm
Step-by-step explanation:
a^2 + b^2 = c^2
10^2 + 24^2 = QR^2
100 + 576 = QR^2
676 = QR^2
root676 = QR
QR = 26cm
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