If a cuboid is doubled in length, tripled in width, and quadrupled in height, how many times will its volume be doubled?
一个长方体长扩大2倍，宽扩大3倍，高扩大4倍，则体积扩大多少倍．
<gadget id="calculator">2 * 3 * 4</gadget>
<output>24</output>

<result>24</result>