cuboid has a length and width of 3 cm and a height of 2 cm. What is the sum of the lengths of the sides of this cuboid in cm?
一个长方体的长和宽都是3cm，高2cm．这个长方体的棱长之和是多少cm．
<gadget id="calculator">3 + 3 + 2</gadget>
<output>8</output>

<gadget id="calculator">8 * 4</gadget>
<output>32</output>

<result>32</result>