Divide a cuboid block evenly to form two equal cubes. Given that the surface area of a cuboid is 40 square centimeters, what is the surface area of each small cube in square centimeters?
把一个长方体木块平均分开，正好成为两个相等的正方体．已知长方体表面积是40平方厘米，每个小正方体的表面积是多少平方厘米．
<gadget id="calculator">40 / 10</gadget>
<output>4</output>

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

<result>24</result>