The surface area of a cuboid is 40 square centimeters. Divide it into two perfectly equal cubes, and then put the two cubes together to form a cuboid. What is the volume of this cuboid?
一个长方体的表面积是40平方厘米，将它分割成两个完全相等的正方体，再将这两个正方体拼成一个长方体，这个长方体的体积是多少立方厘米？
<gadget id="calculator">2 * 2 * 2 * 2</gadget>
<output>16</output>

<result>16</result>