Use a 76 cm long iron wire to make a cuboid frame with a length of 6 cm and a width of 5 cm. What is its height in cm?
用一根长76厘米的铁丝做成一个长方体框架，长6厘米，宽5厘米，它的高应是多少厘米．
<gadget id="calculator">76 / 4</gadget>
<output>19</output>

<gadget id="calculator">19 - 6 - 5</gadget>
<output>8</output>

<result>8</result>