A cube with a side length of 4 decimeters is processed into a small cube of 1 cubic decimeter. Then arrange these small cube blocks in a row, what is the length of this row of small blocks.
把一个棱长是4分米的正方体木块加工成1立方分米的小正方体木块．再把这些小正方体木块排成一行，这行小木块的长是多少．
<gadget id="calculator">4 * 4 * 4</gadget>
<output>64</output>

<result>64</result>