A rectangular playground is 45 meters long and 35 meters wide. Xiaoli ran 5 laps along the playground. How many meters did she run in total?
一个长方形操场，长45米，宽35米，小丽沿操场边跑了5圈，一共跑了多少米？
<gadget id="calculator">45 + 35</gadget>
<output>80</output>

<gadget id="calculator">80 * 2 * 5</gadget>
<output>800</output>

<result>800</result>