If a cube is sawn into two identical cuboids, the resulting surface area is 50cm**2 larger than that of the original cube. What is the surface area of the original cube in cm**2?
把一个正方体木块锯成两个完全一样的长方体，结果表面积比原正方体木块增加了50cm**2，原正方体木块的表面积是多少cm**2．
<gadget id="calculator">50 / 2</gadget>
<output>25</output>

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

<result>150</result>