Fangfang ran 2 laps along a rectangular runway 120 meters long and 6 meters wide. How many meters did she run in total?
芳芳沿长120米，宽6米的长方形跑道跑了2圈，一共跑了多少米．
<gadget id="calculator">120 + 6</gadget>
<output>126</output>

<gadget id="calculator">126 * 2 * 2</gadget>
<output>504</output>

<result>504</result>