square square with a side length of 300 meters. Wang Lin runs along the square for three weeks every day. How many meters does Xiao Lin have every day?
一个正方形的广场，边长300米，王林每天沿广场跑三周，小林每天大约多少米．
<gadget id="calculator">300 * 4 * 3</gadget>
<output>3_600</output>

<result>3_600</result>