If a cube with an edge length of 9 decimeters is cut into 3 identical cuboids, what is the surface area of each cuboid?
一个棱长为9分米的正方体，如果把它切成3个相同的长方体，每个长方体的表面积是多少平方分米．
<gadget id="calculator">9 * 9</gadget>
<output>81</output>

<gadget id="calculator">9 / 3</gadget>
<output>3</output>

<gadget id="calculator">9 * 3</gadget>
<output>27</output>

<gadget id="calculator">81 + 27 + 27</gadget>
<output>135</output>

<gadget id="calculator">135 * 2</gadget>
<output>270</output>

<result>270</result>