Put three identical cubes together to form a cuboid. The surface area of this cuboid is 700 square meters. What is the surface area of each cube?
把三个完全相同的正方体拼成一个长方体，这个长方体的表面面积是700平方米，每个正方体的表面积是多少平方米．
<gadget id="calculator">6 * 3</gadget>
<output>18</output>

<gadget id="calculator">18 - 4</gadget>
<output>14</output>

<gadget id="calculator">700 / 14</gadget>
<output>50</output>

<gadget id="calculator">50 * 6</gadget>
<output>300</output>

<result>300</result>