A pile of conical sand has a base circumference of 12.56 meters and a height of 4 meters. How many meters can be paved on a road with a width of 5 meters and a thickness of 10 centimeters?
一堆圆锥形沙子，量得底面周长为12.56米，高为4米．现铺在宽为5米，厚为10厘米的公路上，可以铺多少米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">12.56 / 3.14 / 2</gadget>
<output>2</output>

<gadget id="calculator">2 ** 2</gadget>
<output>4</output>

<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">5 * (1/10)</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">4 / (1/2)</gadget>
<output>8</output>

<gadget id="calculator">(1/3) * 3.14 * 4 * 8</gadget>
<output>33.493333</output>

<result>33.493333</result>