If a cube with a side length of 4 cm is sawn into 3 equal cuboids, the surface area will be increased by how many square centimeters.
一个棱长是4厘米的正方体，把它锯成3个相等的长方体，表面积增加了多少平方厘米．
<gadget id="calculator">4 * 4 * 4</gadget>
<output>64</output>

<result>64</result>