Factor 242 as $11^2 \cdot 2$. Then $\sqrt{242} = \sqrt{11^2} \cdot \sqrt2 = \boxed{11\sqrt2}$.
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Simplify $\sqrt{242}$.
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
11\sqrt2
Simplify $\sqrt{242}$.
test