If three cubes with sides of equal length are put together to form a cuboid, the surface area is reduced by 100 square centimeters, find the surface area of each cube.
把三个棱长相等的正方体拼成一个长方体，表面积减少了100平方厘米，求每个正方体的表面积．
<gadget id="calculator">100 / 4</gadget>
<output>25</output>

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

<result>150</result>