A square frame with a side length of 6 cm can be welded with an iron wire. If this iron wire is used to weld a rectangular parallelepiped with a length of 5 cm and a width of 3 cm, how many centimeters should it be high?
用一根铁丝刚好可以焊接成一个棱长为6厘米的正方体框架，如果用这根铁丝焊接长为5厘米，宽为3厘米的长方体，它的高应该是多少厘米？
<gadget id="calculator">12 / 4</gadget>
<output>3</output>

<gadget id="calculator">6 * 3</gadget>
<output>18</output>

<gadget id="calculator">5 + 3</gadget>
<output>8</output>

<gadget id="calculator">18 - 8</gadget>
<output>10</output>

<result>10</result>