The length of a cuboid is 8 decimeters. After dividing it into two equal cubes, how much will the surface area increase compared to the original one?
一个长方体的长是8分米，把它分成两个相等的正方体后，表面积比原来增加多少．
<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<gadget id="calculator">4 * 4 * 2</gadget>
<output>32</output>

<result>32</result>