The minute hand of the clock is 5 centimeters long, how many centimeters does its tip travel in one day and night.
钟表的分针长5厘米，它的尖端一昼夜走过多少厘米．
<gadget id="calculator">3.14 * 5 * 2 * 24</gadget>
<output>753.6</output>

<result>753.6</result>