After a 100 cm long iron wire is made into a cuboid with a length of 9 cm, a width of 5 cm and a height of 1 decimeter, how many centimeters are left?
把一根长100厘米的铁丝做成一个长9厘米、宽5厘米、高1分米的长方体后，还剩下多少厘米．
<gadget id="calculator">1 * 10</gadget>
<output>10</output>

<gadget id="calculator">9 + 5 + 10</gadget>
<output>24</output>

<gadget id="calculator">24 * 4</gadget>
<output>96</output>

<gadget id="calculator">100 - 96</gadget>
<output>4</output>

<result>4</result>