It takes 12 hours to fly from A to B, and the plane travels 845 kilometers per hour. How many kilometers are there between A and B?
从甲地到乙地坐飞机需12小时，飞机每小时行845千米，甲乙两地相距多少千米？
<gadget id="calculator">12 * 845</gadget>
<output>10_140</output>

<result>10_140</result>