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Mathematics 27 Online
OpenStudy (anonymous):

In △PQR, what is the length of QR? A. 11 B. 11√2 C. 22√2 D. 22√3

OpenStudy (anonymous):

OpenStudy (anonymous):

\[\frac{22}{\sqrt{2}}\]

OpenStudy (anonymous):

or \[11\sqrt{2}\]

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