The box of a truck is a cuboid with a length of 4m, a width of 1.5m, and a height of 4m. It is filled with a truckload of sand. After unloading the sand, it is piled into a conical sand pile with a height of 2m. The bottom surface of the conical sand pile has How old is it?
一辆货车车箱是一个长是4m，宽是1.5m，高是4m的长方体，装满一车沙，卸载沙后堆成一个高是2m的圆锥形沙堆，这个圆锥形沙堆的底面有多大？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">4 / (1/3) / 2</gadget>
<output>6</output>

<gadget id="calculator">4 * 1.5 * 6</gadget>
<output>36</output>

<result>36</result>