The tire diameter of a car is 0.8 meters. If the wheels rotate 500 times per minute, how many meters will the car move forward after 4 minutes?
一辆汽车的轮胎直径是0.8米，如果车轮每分钟转500圈，4分钟后，汽车前进了多少米？
<gadget id="calculator">3.14 * 0.8 * 500 * 4</gadget>
<output>5_024</output>

<result>5_024</result>