A conical pile of sand has a base area of 36 square meters and a height of 1.2 meters. Using this pile of sand to pave a 2 cm thick road on a 10 meter wide road, how many meters can be paved?
一个圆锥形的沙堆，底面积是36平方米，高是1.2米．用这堆沙在10米宽的公路上铺2厘米厚的路面，可以铺多少米？
<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">1.2 / (1/5)</gadget>
<output>6</output>

<gadget id="calculator">(1/3) * 36 * 6</gadget>
<output>72</output>

<result>72</result>