There is a circular flower bed in the community. Xiao Ming measured its circumference to be 25.12 meters. What is the area of this flower bed in square meters?
小区有一个圆形花坛，小明测出了它的周长是25.12米，这个花坛的面积是多少平方米？
<gadget id="calculator">25.12 / 3.14 / 2</gadget>
<output>4</output>

<gadget id="calculator">4 ** 2</gadget>
<output>16</output>

<gadget id="calculator">3.14 * 16</gadget>
<output>50.24</output>

<result>50.24</result>