There is a circular fountain in the central square with a circumference of 37.68m. There is a path with a width of 2m surrounding the fountain. What is the area of this path?
中心广场有一个圆形喷水池，周长是37.68m，有一条2m宽的小路围着喷水池，这条小路的面积是多少？
<gadget id="calculator">37.68 / 3.14 / 2</gadget>
<output>6</output>

<gadget id="calculator">6 + 2</gadget>
<output>8</output>

<gadget id="calculator">8 ** 2</gadget>
<output>64</output>

<gadget id="calculator">3.14 * 64</gadget>
<output>200.96</output>

<gadget id="calculator">6 ** 2</gadget>
<output>36</output>

<gadget id="calculator">3.14 * 36</gadget>
<output>113.04</output>

<gadget id="calculator">200.96 - 113.04</gadget>
<output>87.92</output>

<result>87.92</result>