circular flower bed is going to be built in the garden of Xuefu Renjia Community, with a circumference of 50.24 meters and a circular grass field with a width of 2 meters around the flower bed. How many square meters is the lawn? (The value of π is 3.14)
学府人家小区的花园里准备修一个圆形花坛，周长是50.24米，花坛周围有一块2米宽的环形草地．草地的面积是多少平方米？(π值取3.14)
<gadget id="calculator">50.24 / 3.14 / 2</gadget>
<output>8</output>

<gadget id="calculator">8 + 2</gadget>
<output>10</output>

<gadget id="calculator">10 * 10</gadget>
<output>100</output>

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

<gadget id="calculator">100 - 64</gadget>
<output>36</output>

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

<result>113.04</result>