A piece of cuboid wood with a length of 4 decimeters, a width of 2 decimeters, and a height of 3 decimeters. Shave it into the largest cone possible. Find the volume of this cone?
一块长4分米，宽2分米，高3分米的长方体木料．把它削成一个最大的圆锥体．求这个圆锥体的体积？
<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">(3/2) ** 2</gadget>
<output>9/4 = around 2.25</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">3.14 * (9/4) * 2 * (1/3)</gadget>
<output>4.71</output>

<result>4.71</result>