Saw a cube with side length 5dm into two cuboids, what is the sum of the surface areas of these two cuboids in dm**2.
把棱长5dm的正方体，锯成两个长方体，这两个长方体的表面积的和是多少dm**2．
<gadget id="calculator">6 + 2</gadget>
<output>8</output>

<gadget id="calculator">5 * 5 * 8</gadget>
<output>200</output>

<result>200</result>