For convenience, Xiao Ming's family plans to pave a road first. Xiao Ming's father asked someone to bring a cart of sand, and dumped it on the ground to form a conical sand pile. How thick can the pavement be at most on a small road with a length of 10 meters and a width of 8 meters?
为了方便，小明家准备先铺一条路，小明爸爸请人运来一车沙子，倒在地上正好堆成一个圆锥形沙堆，测量到高1.2米，底面周长12.56米，如果把这些沙均匀的铺在一条长10米、宽8米的小路上，最多可铺多厚？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

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

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

<gadget id="calculator">10 * 8</gadget>
<output>80</output>

<gadget id="calculator">1.2 / 80</gadget>
<output>0.015</output>

<gadget id="calculator">(1/3) * 3.14 * 4 * 0.015 * 100</gadget>
<output>6.28</output>

<result>6.28</result>