The flower bed in the garden in the middle of the street is a rectangle with a length of 125 meters and a width of 65 meters. How many meters does it take to walk around the flower bed three times?
街心花园的花坛是一个长125米、宽65米的长方形，围着花坛走3圈，要走多少米？
<gadget id="calculator">125 + 65</gadget>
<output>190</output>

<gadget id="calculator">190 * 2 * 3</gadget>
<output>1_140</output>

<result>1_140</result>