A cuboid has a surface area of 250 square centimeters and its upper and lower sides are squares. If it can be cut into two cubes of equal volume, what is the volume of the cuboid in cubic centimeters?
一个长方体表面积为250平方厘米，上、下两个面为正方形，如果正好可以截成两个相等体积的正方体，这个长方体的体积是多少立方厘米．
<gadget id="calculator">5 * 5 * 5 * 2</gadget>
<output>250</output>

<result>250</result>