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Q: ∆PQR is an isosceles triangle with PQ = PR = 25 cm. If PS is the median on QR from P such that PS = 7 cm, then the length of QR is:
  • A. 42 cm
  • B. 48 cm
  • C. 45 cm
  • D. 38 cm
Correct Answer: Option B -
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Explanations:

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