A conical sandstone pile with a bottom area of 12.56 square meters and a height of 1.2 meters. If this pile of sand is used to pave the road, the road is 10 meters wide and the sand is 0.2 meters thick, how many meters can be paved?
一个圆锥形的沙石堆，底面积12.56平方米，高1.2米．如果用这堆沙石铺路，公路宽10米，沙石厚0.2米，能铺多少米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) * 12.56 * 1.2</gadget>
<output>5.024</output>

<gadget id="calculator">10 * 0.2</gadget>
<output>2</output>

<gadget id="calculator">5.024 / 2</gadget>
<output>2.512</output>

<result>2.512</result>