P, Q and R are points on a circle. PQ, QR and RP are tangents to another circle. The two circles are concentric. The area of the outer circle is 48 s
sq.cm. Find the area (in sq.cm) of triangle PQR.
(1) (-1+√165)/12
(2) (-9+√105)/12
(3) (-9+√93)/6
(4) (-3+2√3)/3
(5) (-1+√54)/6
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Geometry sum
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winnerhere
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