A cuboid block of wood has a surface area of 40 square centimeters, and now it happens to be sawn into two perfectly equal cubes. What is the volume in cubic centimeters of each cube?
一个长方体木块的表面积是40平方厘米，现在正好把它锯成两个完全相等的正方体．每个正方体的体积是多少立方厘米？
<gadget id="calculator">2 * 2 * 2</gadget>
<output>8</output>

<result>8</result>