If a cube has a surface area of 1 square decimeter and is cut into two identical cuboids, what is the surface area of each cuboid?
一个正方体的表面积是1平方分米，切成两个完全一样的长方体，每个长方体的表面积是多少平方分米．
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">(1/2) + (1/6)</gadget>
<output>2/3 = around 0.666667</output>

<result>2/3 = around 0.666667</result>