A cube has an edge length of 4.5 decimeters. If it is cut into two cuboids, what is the sum of the surface areas of the cut cuboids?
一个正方体的棱长是4.5分米，把它切割成两个长方体，切成的长方体表面积总和是多少？
<gadget id="calculator">4.5 * 4.5 * 6</gadget>
<output>121.5</output>

<gadget id="calculator">4.5 * 4.5 * 2</gadget>
<output>40.5</output>

<gadget id="calculator">121.5 + 40.5</gadget>
<output>162</output>

<result>162</result>