Master Li is going to use iron wire to weld a rectangular parallelepiped frame with a length of 8 cm, a width of 3 cm, and a height of 5 cm. How many centimeters of iron wire do you need to prepare at least?
李师傅准备用铁丝焊成一个长8厘米，宽3厘米，高5厘米的长方体框架，那么至少需要准备多少厘米铁丝？
<gadget id="calculator">8 + 3 + 5</gadget>
<output>16</output>

<gadget id="calculator">16 * 4</gadget>
<output>64</output>

<result>64</result>