The length of the football field is 100 meters and the width is 50 meters. Xiaohan ran 5 laps along the sideline of the football field, how many meters did he run in total?
足球场的长是100米，宽是50米．小涵沿着足球场的边线跑5圈，一共跑了多少米？
<gadget id="calculator">100 + 50</gadget>
<output>150</output>

<gadget id="calculator">150 * 2 * 5</gadget>
<output>1_500</output>

<result>1_500</result>