Siara has designed a pond in the shape of a right triangle with its hypotenuse 3m longer than its leg. Sum of the hypotenuse and its leg is 11 m. What is the length of the third side ( beside hypotenuse and the leg ) ?

Question

$\begin{array}{1 1} (a)\; 33 \\ (b)\; \sqrt{33} \\ (c)\; \frac{\sqrt{33}}{2} \\ (d)\; \text{None of the above} \end{array}$