The school playground is a rectangle with a length of 100 meters and a width of 75 meters. Xiao Ming runs 2 laps around the playground. About how many meters does Xiao Ming run every day?
学校操场是一个长100米，宽75米的长方形，小明沿着操场的周围跑2圈．小明每天大约跑了多少米？
<gadget id="calculator">100 + 75</gadget>
<output>175</output>

<gadget id="calculator">175 * 2 * 2</gadget>
<output>700</output>

<result>700</result>