The width and height of a cuboid are equal, both are 6 decimeters. If the length is removed by 2 decimeters, the cuboid becomes a cube. What is the surface area of the cuboid?
一个长方体宽和高相等，都是6分米，如果把长去掉2分米，这个长方体就变成正方体，这个长方体的表面积是多少？
<gadget id="calculator">6 + 2</gadget>
<output>8</output>

<gadget id="calculator">8 * 6</gadget>
<output>48</output>

<gadget id="calculator">6 * 6</gadget>
<output>36</output>

<gadget id="calculator">48 + 48 + 36</gadget>
<output>132</output>

<gadget id="calculator">132 * 2 * 100</gadget>
<output>26_400</output>

<result>26_400</result>