Q. In a triangle PQR, ∠Q = 90°. If PQ = 12 cm and QR = 5 cm, then what is the radius (in cm) of the circum circle of the triangle?
A) 6
B) 5
C) 6√2
D) 6.5
✔ Correct Answer: 6.5
Exam Insight
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A) 6
B) 5
C) 6√2
D) 6.5
✔ Correct Answer: 6.5
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