There is a cuboid with a length of 25cm, a width of 10cm, and a height of 4cm. It is sawed into several small cubes of equal size, and then assembled into a large cube. What is the surface area of the cube in cm**2.
有一个长方体长25cm，宽10cm，高4cm，把它锯成若干个大小相等的小正方体，再拼成大正方体，这个正方体表面积是多少cm**2．
<gadget id="calculator">10 * 10 * 6</gadget>
<output>600</output>

<result>600</result>