如图 一块五边形木板ABCDE 是由矩形木板AFDE截去∠F剩下的,AE=130cm ED=100cm BF=80cm FC=40 现要在五边形木板ABCDE上再截一块矩形木板NPME 且点P在线段BC上 若设PM的长为x cm 举行NPME的面积为y cm² 求
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![如图 一块五边形木板ABCDE 是由矩形木板AFDE截去∠F剩下的,AE=130cm ED=100cm BF=80cm FC=40 现要在五边形木板ABCDE上再截一块矩形木板NPME 且点P在线段BC上 若设PM的长为x cm 举行NPME的面积为y cm² 求](/uploads/image/z/8486094-30-4.jpg?t=%E5%A6%82%E5%9B%BE+%E4%B8%80%E5%9D%97%E4%BA%94%E8%BE%B9%E5%BD%A2%E6%9C%A8%E6%9D%BFABCDE+%E6%98%AF%E7%94%B1%E7%9F%A9%E5%BD%A2%E6%9C%A8%E6%9D%BFAFDE%E6%88%AA%E5%8E%BB%E2%88%A0F%E5%89%A9%E4%B8%8B%E7%9A%84%2CAE%3D130cm+ED%3D100cm+BF%3D80cm+FC%3D40+%E7%8E%B0%E8%A6%81%E5%9C%A8%E4%BA%94%E8%BE%B9%E5%BD%A2%E6%9C%A8%E6%9D%BFABCDE%E4%B8%8A%E5%86%8D%E6%88%AA%E4%B8%80%E5%9D%97%E7%9F%A9%E5%BD%A2%E6%9C%A8%E6%9D%BFNPME+%E4%B8%94%E7%82%B9P%E5%9C%A8%E7%BA%BF%E6%AE%B5BC%E4%B8%8A+%E8%8B%A5%E8%AE%BEPM%E7%9A%84%E9%95%BF%E4%B8%BAx+cm+%E4%B8%BE%E8%A1%8CNPME%E7%9A%84%E9%9D%A2%E7%A7%AF%E4%B8%BAy+cm%26sup2%3B+%E6%B1%82)
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