A cone-shaped pile of sand has a circumference of 28.26 meters and a height of 2 meters. If it is spread on a road with a width of 10 meters and a thickness of 2 centimeters, how long can it be?
一个圆锥形沙堆的底面周长是28.26米，高2米，把它铺在宽10米的路面上，铺2厘米厚，能铺多长？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">28.26 / 3.14 / 2</gadget>
<output>4.5</output>

<gadget id="calculator">4.5 ** 2</gadget>
<output>20.25</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 / (1/5)</gadget>
<output>10</output>

<gadget id="calculator">(1/3) * 3.14 * 20.25 * 10</gadget>
<output>211.95</output>

<result>211.95</result>