Find the Length of the Third Side of the Right $\sqrt{25} \approx 5.000$

Multiple Choice

Find the length of the third side of the right triangle. Where appropriate, give both an exact answer and an approximation to three decimal places.
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A) $\sqrt{25} \approx 5.000$
B) $\sqrt{313} \approx 17.692$
C) 313
D) $\sqrt{313}=156.5$