A cuboid has a base area of 24 decimeters and a height and width of 4 decimeters. What is the surface area of the cuboid?
一个长方体的底面积是24平方分米，高和宽都是4分米，这个长方体的表面积是多少平方分米．
<gadget id="calculator">24 / 4</gadget>
<output>6</output>

<gadget id="calculator">6 * 4</gadget>
<output>24</output>

<gadget id="calculator">4 * 4</gadget>
<output>16</output>

<gadget id="calculator">4 * 6</gadget>
<output>24</output>

<gadget id="calculator">24 + 16 + 24</gadget>
<output>64</output>

<gadget id="calculator">64 * 2</gadget>
<output>128</output>

<result>128</result>