passenger car travels from A to B at 56 kilometers per hour and arrives in 1.2 hours. If you go back and forth three times a day, how many kilometers will you drive in total?
一辆客车从甲地开往乙地，每小时行56千米，1.2小时到达．如果一天往返三次，一共行驶多少千米？
<gadget id="calculator">56 * 1.2 * 2 * 3</gadget>
<output>403.2</output>

<result>403.2</result>