There is a circular flower bed in Golden Square with a radius of 50m. Grandpa Chen walks along the garden 6 times every night. How many meters does he walk every day?
黄金广场有个圆形花坛，半径是50m，陈爷爷每天晚上沿着花园散步走6圈．他每天散步走多少米？
<gadget id="calculator">2 * 3.14 * 50 * 6</gadget>
<output>1_884</output>

<result>1_884</result>