Two cubes are assembled into a cuboid, and their surface area is reduced by 72 square centimeters during the assembly process. Find the volume of the cuboid.
两个正方体，拼成一个长方体，在拼成的过程中它们的表面积减少了72平方厘米，求这个长方体的体积．
<gadget id="calculator">6 * 6 * 6 * 2</gadget>
<output>432</output>

<result>432</result>