A circular flower bed has a circumference of 31.4 meters, and a 1-meter-wide path is built around the flower bed. What is the area of this path in square meters?
一个圆形花坛，周长是31.4米，沿花坛的周围修一条1米宽的小路．这条小路的面积是多少平方米？
<gadget id="calculator">31.4 / 3.14 / 2</gadget>
<output>5</output>

<gadget id="calculator">5 + 1</gadget>
<output>6</output>

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

<gadget id="calculator">5 ** 2</gadget>
<output>25</output>

<gadget id="calculator">36 - 25</gadget>
<output>11</output>

<gadget id="calculator">3.14 * 11</gadget>
<output>34.54</output>

<result>34.54</result>