The worker uncle paved the road with a pile of conical sand with a base circumference of 188.4 meters and a height of 6 meters. It is known that the road is 12 meters wide and the road surface is 10 centimeters thick. How many meters can this pile of sand be paved?
工人叔叔用一堆底面周长是188.4米，高6米的圆锥形沙子铺路，已知公路宽12米，要铺10厘米厚的路面，这堆沙能铺多少米长？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">2 * 3.14</gadget>
<output>6.28</output>

<gadget id="calculator">188.4 / 6.28</gadget>
<output>30</output>

<gadget id="calculator">30 ** 2</gadget>
<output>900</output>

<gadget id="calculator">(1/3) * 3.14 * 900 * 6</gadget>
<output>5_652</output>

<gadget id="calculator">12 * 0.1</gadget>
<output>1.2</output>

<gadget id="calculator">5_652 / 1.2</gadget>
<output>4_710</output>

<result>4_710</result>