有一块梯形钢板ABCD,有一块梯形钢板ABCD,AB‖CD,∠A=90°,AB=6m,CD=4m,AD=2m.现在梯形中截出一内接矩形铁板AEFG,使E在AB上,F在BC上,G在AD上.若矩形铁板面积为5 ㎡,求矩形一边EF
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![有一块梯形钢板ABCD,有一块梯形钢板ABCD,AB‖CD,∠A=90°,AB=6m,CD=4m,AD=2m.现在梯形中截出一内接矩形铁板AEFG,使E在AB上,F在BC上,G在AD上.若矩形铁板面积为5 ㎡,求矩形一边EF](/uploads/image/z/5621764-4-4.jpg?t=%E6%9C%89%E4%B8%80%E5%9D%97%E6%A2%AF%E5%BD%A2%E9%92%A2%E6%9D%BFABCD%2C%E6%9C%89%E4%B8%80%E5%9D%97%E6%A2%AF%E5%BD%A2%E9%92%A2%E6%9D%BFABCD%2CAB%E2%80%96CD%2C%E2%88%A0A%3D90%C2%B0%2CAB%3D6m%2CCD%3D4m%2CAD%3D2m.%E7%8E%B0%E5%9C%A8%E6%A2%AF%E5%BD%A2%E4%B8%AD%E6%88%AA%E5%87%BA%E4%B8%80%E5%86%85%E6%8E%A5%E7%9F%A9%E5%BD%A2%E9%93%81%E6%9D%BFAEFG%2C%E4%BD%BFE%E5%9C%A8AB%E4%B8%8A%2CF%E5%9C%A8BC%E4%B8%8A%2CG%E5%9C%A8AD%E4%B8%8A.%E8%8B%A5%E7%9F%A9%E5%BD%A2%E9%93%81%E6%9D%BF%E9%9D%A2%E7%A7%AF%E4%B8%BA5+%E3%8E%A1%2C%E6%B1%82%E7%9F%A9%E5%BD%A2%E4%B8%80%E8%BE%B9EF)
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