There is a cube with a side length of 1 meter. If it is sawed into 8 small cubes of equal volume, how many square meters will the surface area increase?
有一个棱长是1米的正方体木块，如果把它锯成体积相等的8个小正方体，表面积增加多少平方米？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">(1/2) * (1/2) * 6 * 8</gadget>
<output>12</output>

<gadget id="calculator">1 * 1 * 6</gadget>
<output>6</output>

<gadget id="calculator">12 - 6</gadget>
<output>6</output>

<result>6</result>