A truck box is a cuboid with a length of 4 meters, a width of 1.5 meters, and a height of 4 meters. It is filled with a truckload of sand. After unloading, the sand is piled into a cone with a height of 2 meters. Its bottom area is How many square meters?
一辆货车箱是一个长方体，它的长是4米，宽是1.5米，高是4米，装满一车沙，卸后沙堆成一个高是2米的圆锥形，它的底面积是多少平方米？
<gadget id="calculator">4 * 1.5 * 4</gadget>
<output>24</output>

<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">24 * (3/2)</gadget>
<output>36</output>

<result>36</result>