cube and a cuboid are put together to form a new cuboid, and the surface area of the new cuboid is 144 square centimeters larger than that of the original cuboid. What is the volume of the cube.
一个正方体和一个长方体拼在一起拼成了一个新的长方体，新长方体的表面积比原来长方体的表面积增加了144平方厘米．正方体的体积是多少．
<gadget id="calculator">6 * 6 * 6</gadget>
<output>216</output>

<result>216</result>