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In the above figure, the radii of the concentric circles are 2 and 5 r
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21 Jan 2025, 14:47
21 Jan 2025, 14:47
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In the above figure, the radii of the concentric circles are 2 and 5 respectively. If the tangent to the smaller circle intersects the bigger circle at the points ' $P$ ' and ' $Q$ ', then what is the length of $P Q$ ?
(A) $\(\sqrt{21}\)$
(B) $\(2 \sqrt{21}\)$
(C) $\(3 \sqrt{21}\)$
(D) $\(4 \sqrt{21}\)$
(E) $\(5 \sqrt{21}\)$
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gmatclubot
In the above figure, the radii of the concentric circles are 2 and 5 r [#permalink]
21 Jan 2025, 14:47
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