If the length, width, and height of a cuboid are enlarged by 4 times, its volume will be enlarged by as many times as possible.
长方体的长、宽、高都扩大4倍，它的体积就扩大多少倍．
<gadget id="calculator">4 * 4 * 4</gadget>
<output>64</output>

<result>64</result>