If two identical cubes are put together to form a cuboid, the surface area of the original two cubes is reduced by 8 square centimeters. What is the surface area of the original cube?
两个完全一样的正方体拼成一个长方体，表面积比原来的两个正方体减少8平方厘米，原来一个正方体的表面积是多少平方厘米．
<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<gadget id="calculator">4 * 6</gadget>
<output>24</output>

<result>24</result>