A conical pile of sand is 2.5 meters high and has a bottom area of 28.26 square meters. How many meters can be paved with this pile of sand on a 10-meter-wide road with a thickness of 2 cm?
一个圆锥形沙堆，高是2.5米，底面积是28.26平方米，用这堆沙在10米宽的公路上铺2厘米厚的路面，能铺多少米？
<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">10 * (1/50)</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">2.5 / (1/5)</gadget>
<output>12.5</output>

<gadget id="calculator">(1/3) * 28.26 * 12.5</gadget>
<output>117.75</output>

<result>117.75</result>