On a runway, each runway is 1.5m wide, the straight runway is 100m long, and the diameter of the first semicircular runway is 60m. If you run 200m, how many meters should the starting line of the second lap be from the starting line of the first lap?
在一个跑道上，每条跑道宽1.5m，直跑道长100m，第一条半圆跑道直径为60m，若跑200m，第二圈的起跑线和第一圈起跑线应差多少米？
<gadget id="calculator">1.5 * 2 * 3.14</gadget>
<output>9.42</output>

<result>9.42</result>