A piece of iron wire is 28.82 meters long, and a length of 8.9 meters is cut off. How many meters is the remaining wire longer than the cut wire?
一根铁丝长28.82米，剪下一段长8.9米，剩下的铁丝比剪下的铁丝多多少米．
<gadget id="calculator">28.82 - 8.9 - 8.9</gadget>
<output>11.02</output>

<result>11.02</result>