In order to reward the hunter's wit and bravery, the king gave the hunter a 1884-meter-long rope and asked him to use the rope to enclose a piece of land as a reward. How big a piece of land can the hunter enclose at most?
为了奖励猎人的机智勇敢，国王给猎人一条1884米长的绳子，让他用绳子圈一块土地奖励他，猎人最多能圈一块多大的土地？
<gadget id="calculator">2 * 3.14</gadget>
<output>6.28</output>

<gadget id="calculator">1_884 / 6.28</gadget>
<output>300</output>

<gadget id="calculator">300 ** 2</gadget>
<output>90_000</output>

<gadget id="calculator">3.14 * 90_000</gadget>
<output>282_600</output>

<result>282_600</result>