The rectangular vegetable field is 204 meters long and 99 meters wide. My uncle runs around the vegetable field twice a day. How many meters does my uncle run every day?
长方形菜地长204米，宽99米，叔叔每天沿着菜地四周跑两圈，叔叔每天大约跑多少米？
<gadget id="calculator">204 + 99</gadget>
<output>303</output>

<gadget id="calculator">303 * 2 * 2</gadget>
<output>1_212</output>

<result>1_212</result>