Use an iron wire with a length of 88 cm to make a rectangular parallelepiped frame with a length of 10 cm and a width of 7 cm. What is the height of the rectangular parallelepiped frame?
用一根长88cm的铁丝做一个长10cm，宽7cm的长方体框架，这个长方体框架的高是多少．
<gadget id="calculator">88 / 4</gadget>
<output>22</output>

<gadget id="calculator">22 - 10 - 7</gadget>
<output>5</output>

<result>5</result>