The total length from the railway station to the forest park is 25 kilometers, and the No. 8 bus runs 5 round trips every day. How many kilometers does this bus travel every day?
火车站到森林公园全长25千米，8路公交车每天开5个来回，这辆公交车每天行驶多少千米？
<gadget id="calculator">5 * 2</gadget>
<output>10</output>

<gadget id="calculator">25 * 10</gadget>
<output>250</output>

<result>250</result>