Answer:
[tex] \boxed{w = 14.9} \: or \: you \: can \: say \: \underline{\boxed{w = 15} }[/tex]
Step-by-step explanation:
[tex]applying \: the \: pythagorean \: rule : \\ {(hyp)}^{2} = {(adj)}^{2} + {(opp)}^{2} : \\ {w}^{2} = {11}^{2} + {10}^{2} \\ {w}^{2} = 221 \\ w = \sqrt{221} \\ \boxed{w = 14.866068747}[/tex]
