Maria has a swimming pool which is in the shape of a circle of radius 8 cm. She wants to lawn around it as shown in the figure. Find the area of the lawn.

Question

$\begin{array}{1 1} (a)\;\text{50 sq.m} \\ (b)\;\text{55 sq.m}\\(c)\; \text{60 sq.m}\\(d)\; \text{65 sq.m} \end{array}$