There is a circular flower bed in the children's playground with a diameter of 12 meters. There is a cement road with a width of 2 meters around the flower bed. What is the area of this cement road?
儿童乐园有一个圆形花坛，直径是12米，围着花坛有一条宽2米的水泥路，这条水泥路的面积是多少？
<gadget id="calculator">12 / 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">6 ** 2</gadget>
<output>36</output>

<gadget id="calculator">64 - 36</gadget>
<output>28</output>

<gadget id="calculator">3.14 * 28</gadget>
<output>87.92</output>

<result>87.92</result>