Xiaoyong participated in the swimming summer camp. From August 5th to August 14th, he swam 8 times a day along the 50-meter-long swimming lane. So how many meters did Xiaoyong swim during the whole activity?
小勇参加游泳夏令营活动，从8月5日到8月14日，每天沿着50米长的泳道游8个来回，那么小勇在整个活动期间共游了多少米？
<gadget id="calculator">14 - 5</gadget>
<output>9</output>

<gadget id="calculator">9 + 1</gadget>
<output>10</output>

<gadget id="calculator">50 * 2 * 8 * 10</gadget>
<output>8_000</output>

<result>8_000</result>