A conical pile of sand has a bottom area of 12.56 square meters and a height of 6 meters. Use this pile of sand to pave a 10-meter-wide road with a thickness of 0.2 meters. How many meters can be paved?
一个圆锥形沙堆，底面积是12.56平方米，高是6米，用这堆沙在10米宽的路面上铺0.2米厚，能铺多少米长？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

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

<gadget id="calculator">(1/3) / 2</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">12.56 * 6 * (1/6)</gadget>
<output>12.56</output>

<result>12.56</result>