A cube of wood, if it is cut into 3 identical cuboids, the surface area increases by 100cm**2, what is the original surface area of the wood in cm**2?
一个正方体木块，若把它切成3个完全相等的长方体后，表面积增加了100cm**2，这个木块原来的表面积是多少cm**2？
<gadget id="calculator">100 / 4</gadget>
<output>25</output>

<gadget id="calculator">25 * 6</gadget>
<output>150</output>

<result>150</result>