Question #100
HardSSC CGL 2024Tier 1Geometry
A radius PQR is drawn from an external point P to the circle with the centre at O. Intersecting it at R and B, if OP = 1717 cm, PA = 1212 cm and PR = 2.52.5 cm, then the radius of the circle is:
A
1.191. \sqrt{19} cm
B
2.172. \sqrt{17} cm
C
3.213. \sqrt{21} cm
D
4.234. \sqrt{23} cm
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