The circumference of a circular flower bed is 188.4 meters, and there is a circular path with a width of 1 meter around the flower bed. What is the area of the path in square meters?
一个圆形花坛的周长是188.4米，在花坛的周围有一条宽1米的环形小路，小路的面积是多少平方米？
<gadget id="calculator">188.4 / 3.14 / 2</gadget>
<output>30</output>

<gadget id="calculator">30 + 1</gadget>
<output>31</output>

<gadget id="calculator">31 ** 2</gadget>
<output>961</output>

<gadget id="calculator">30 ** 2</gadget>
<output>900</output>

<gadget id="calculator">961 - 900</gadget>
<output>61</output>

<gadget id="calculator">3.14 * 61</gadget>
<output>191.54</output>

<result>191.54</result>