Divide a cube with a surface area of 54 square centimeters into two cuboids, what is the surface area of each cuboid?
把表面积是54平方厘米的正方体等分成两个长方体，每个长方体的表面积是多少．
<gadget id="calculator">3 * 3</gadget>
<output>9</output>

<gadget id="calculator">1.5 * 3</gadget>
<output>4.5</output>

<gadget id="calculator">3 * 1.5</gadget>
<output>4.5</output>

<gadget id="calculator">9 + 4.5 + 4.5</gadget>
<output>18</output>

<gadget id="calculator">18 * 2</gadget>
<output>36</output>

<result>36</result>