The school has a circular flower bed with a circumference of 28.26 meters. There is a path with a width of 1 meter around the flower bed. What is the area of this path in square meters?
学校有一个圆形花坛周长28.26米，围成花坛有一条1米宽的小路，这条小路的面积是多少平方米？
<gadget id="calculator">2 * 3.14</gadget>
<output>6.28</output>

<gadget id="calculator">28.26 / 6.28</gadget>
<output>4.5</output>

<gadget id="calculator">4.5 + 1</gadget>
<output>5.5</output>

<gadget id="calculator">5.5 ** 2</gadget>
<output>30.25</output>

<gadget id="calculator">4.5 ** 2</gadget>
<output>20.25</output>

<gadget id="calculator">30.25 - 20.25</gadget>
<output>10</output>

<gadget id="calculator">3.14 * 10</gadget>
<output>31.4</output>

<result>31.4</result>