A conical sand pile has a base area of 19.2 square meters and a height of 1.5 meters. Using this pile of sand to pave a road with a thickness of 2 cm on a road with a width of 8 meters, how many meters can be paved?
一个圆锥形沙堆的底面积是19.2平方米，高是1.5米．用这堆沙在8米宽的公路上铺2厘米厚的路面，能铺多少米长？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">2 / 100</gadget>
<output>1/50 = around 0.02</output>

<gadget id="calculator">8 * (1/50)</gadget>
<output>4/25 = around 0.16</output>

<gadget id="calculator">1.5 / (4/25)</gadget>
<output>9.375</output>

<gadget id="calculator">(1/3) * 19.2 * 9.375</gadget>
<output>60</output>

<result>60</result>