Put two small cubes of the same size together to form a large cuboid. It is known that the surface area of the cuboid is 250 square centimeters. What is the surface area of the small cube in square centimeters?
把两个同样大的小正方体拼成一个大长方体，已知长方体的表面积是250平方厘米，那么小正方体的表面积是多少平方厘米．
<gadget id="calculator">250 / 10</gadget>
<output>25</output>

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

<result>150</result>