Two identical cubes are used to assemble a cuboid, and the surface area is reduced by 18.2 square decimeters. What is the surface area of the assembled cuboid?
用两个同样的正方体拼成一个长方体，表面积减少18.2平方分米，拼成的长方体的表面积是多少平方分来．
<gadget id="calculator">18.2 / 2</gadget>
<output>9.1</output>

<gadget id="calculator">12 - 2</gadget>
<output>10</output>

<gadget id="calculator">9.1 * 10</gadget>
<output>91</output>

<result>91</result>