Two wheels, A and B, have rolled over the same distance. A has rolled 60 times, and B has rolled 50 times. If the difference between the radii of the two wheels of A and B is 10 cm, how long is the road in meters?
A，B两个轮子，滚过相同的距离，A滚了60圈，B滚了50圈，如果AB两个轮子半径的差是10厘米，这段路长多少米？
<gadget id="calculator">6 - 5</gadget>
<output>1</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">2 / (1/5)</gadget>
<output>10</output>

<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">3.14 * 10 * 10 * (3/5)</gadget>
<output>188.4</output>

<result>188.4</result>