A conical sand pile has a bottom circumference of 18.84m and a height of 2.4m. Using this pile of sand to pave a 2cm thick road on a 12m wide road, how many meters can be paved?
一个圆锥形沙堆，底面周长18.84m，高是2.4m．用这堆沙在12m宽的公路上铺2cm厚的路面，能铺多少米长？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">18.84 / 3.14 / 2</gadget>
<output>3</output>

<gadget id="calculator">3 ** 2</gadget>
<output>9</output>

<gadget id="calculator">(1/3) * 3.14 * 9 * 2.4</gadget>
<output>22.608</output>

<gadget id="calculator">12 * 0.02</gadget>
<output>0.24</output>

<gadget id="calculator">22.608 / 0.24</gadget>
<output>94.2</output>

<result>94.2</result>