At least how many centimeters of iron wire are needed to make a cuboid frame with a base perimeter of 36 centimeters and a height of 5 centimeters.
至少需要多少厘米长的铁丝，才能做成一个底面周长是36厘米、高是5厘米的长方体框架．
<gadget id="calculator">36 * 2</gadget>
<output>72</output>

<gadget id="calculator">5 * 4</gadget>
<output>20</output>

<gadget id="calculator">72 + 20</gadget>
<output>92</output>

<result>92</result>