The circumference of a circle is 376.8 decimeters, what is the area of the circle in square decimeters?
一个圆的周长是376.8分米，这个圆的面积是多少平方分米．
<gadget id="calculator">376.8 / 3.14 / 2</gadget>
<output>60</output>

<gadget id="calculator">60 ** 2</gadget>
<output>3_600</output>

<gadget id="calculator">3.14 * 3_600</gadget>
<output>11_304</output>

<result>11_304</result>