The minute hand of a clock is 6 cm long. After a day and night, how many centimeters does the tip of the minute hand travel?
一个钟的分针长6cm，经过一昼夜，分针的针尖走过多少厘米？
<gadget id="calculator">2 * 3.14 * 6 * 24</gadget>
<output>904.32</output>

<result>904.32</result>