Xiao Liang runs 2 laps around the rectangular playground with a length of 120 meters and a width of 80 meters every day. How many meters does he run every day?
小亮每天围绕长120米，宽80米的长方形操场跑2圈．他每天跑多少米？
<gadget id="calculator">120 + 80</gadget>
<output>200</output>

<gadget id="calculator">200 * 2 * 2</gadget>
<output>800</output>

<result>800</result>