现有a,b两种型号的钢丝,每根a型钢丝的长度比b型钢丝的长度的2倍多1cm,现取这两种钢丝各两根,分别作为长方形的长与宽,焊接成周长不小于2.6米的长方形.(1)求b型钢丝的长度(2)如果每根b
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![现有a,b两种型号的钢丝,每根a型钢丝的长度比b型钢丝的长度的2倍多1cm,现取这两种钢丝各两根,分别作为长方形的长与宽,焊接成周长不小于2.6米的长方形.(1)求b型钢丝的长度(2)如果每根b](/uploads/image/z/7053516-36-6.jpg?t=%E7%8E%B0%E6%9C%89a%2Cb%E4%B8%A4%E7%A7%8D%E5%9E%8B%E5%8F%B7%E7%9A%84%E9%92%A2%E4%B8%9D%2C%E6%AF%8F%E6%A0%B9a%E5%9E%8B%E9%92%A2%E4%B8%9D%E7%9A%84%E9%95%BF%E5%BA%A6%E6%AF%94b%E5%9E%8B%E9%92%A2%E4%B8%9D%E7%9A%84%E9%95%BF%E5%BA%A6%E7%9A%842%E5%80%8D%E5%A4%9A1cm%2C%E7%8E%B0%E5%8F%96%E8%BF%99%E4%B8%A4%E7%A7%8D%E9%92%A2%E4%B8%9D%E5%90%84%E4%B8%A4%E6%A0%B9%2C%E5%88%86%E5%88%AB%E4%BD%9C%E4%B8%BA%E9%95%BF%E6%96%B9%E5%BD%A2%E7%9A%84%E9%95%BF%E4%B8%8E%E5%AE%BD%2C%E7%84%8A%E6%8E%A5%E6%88%90%E5%91%A8%E9%95%BF%E4%B8%8D%E5%B0%8F%E4%BA%8E2.6%E7%B1%B3%E7%9A%84%E9%95%BF%E6%96%B9%E5%BD%A2.%EF%BC%881%EF%BC%89%E6%B1%82b%E5%9E%8B%E9%92%A2%E4%B8%9D%E7%9A%84%E9%95%BF%E5%BA%A6%EF%BC%882%EF%BC%89%E5%A6%82%E6%9E%9C%E6%AF%8F%E6%A0%B9b)
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