The circumference of a round table is 376.8 cm, and a round glass is to be placed on it. What is the area of the round glass?
一张圆桌面的周长是376.8厘米，要在它上面配一块圆形玻璃，这块圆形玻璃的面积是多少．
<gadget id="calculator">3.14 * 2</gadget>
<output>6.28</output>

<gadget id="calculator">376.8 / 6.28</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>