A cuboid block with a length of 9 cm, a width of 8 cm, and a height of 3 cm is sawed into several small cubes, and then assembled into a large cube. Find the surface area of the large cube.
将一个长9厘米，宽8厘米，高3厘米的长方体木块锯成若干个小正方体，然后再拼成一个大正方体，求这个大正方体的表面积．
<gadget id="calculator">9 * 8 * 3</gadget>
<output>216</output>

<result>216</result>