In the sports meeting, a 400-meter race will be performed on a 400-meter circular track. The width of the runway occupied by each athlete is 1.5 meters. How many meters is the distance between the starting line of the athletes on the third track and the athletes on the first track?
运动会上，要在400米的环形跑道上进行400米比赛．每个运动员所占的跑道的宽是1.5米．第三跑道的运动员的起跑线与第一跑道的运动员相隔多少米？
<gadget id="calculator">1.5 * 2</gadget>
<output>3</output>

<gadget id="calculator">3.14 * 3</gadget>
<output>9.42</output>

<result>9.42</result>