basketball court is 28 meters long and 16 meters wide. Xiao Ming ran 5 laps around it. How many meters did he run in total?
一个篮球场，长28米，宽16米小明沿着它的周围跑了5圈．他一共跑了多少米？
<gadget id="calculator">28 + 16</gadget>
<output>44</output>

<gadget id="calculator">44 * 2</gadget>
<output>88</output>

<gadget id="calculator">88 * 5</gadget>
<output>440</output>

<result>440</result>