如图,已知三角形ADE,CDE和正方形ABCD的面积之比为2:3:8,且三角形BDE的面积是4平方厘米,则四边形ABCD的面积是多少平方厘米?图片网址
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![如图,已知三角形ADE,CDE和正方形ABCD的面积之比为2:3:8,且三角形BDE的面积是4平方厘米,则四边形ABCD的面积是多少平方厘米?图片网址](/uploads/image/z/5126871-39-1.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%B7%B2%E7%9F%A5%E4%B8%89%E8%A7%92%E5%BD%A2ADE%2CCDE%E5%92%8C%E6%AD%A3%E6%96%B9%E5%BD%A2ABCD%E7%9A%84%E9%9D%A2%E7%A7%AF%E4%B9%8B%E6%AF%94%E4%B8%BA2%EF%BC%9A3%EF%BC%9A8%2C%E4%B8%94%E4%B8%89%E8%A7%92%E5%BD%A2BDE%E7%9A%84%E9%9D%A2%E7%A7%AF%E6%98%AF4%E5%B9%B3%E6%96%B9%E5%8E%98%E7%B1%B3%2C%E5%88%99%E5%9B%9B%E8%BE%B9%E5%BD%A2ABCD%E7%9A%84%E9%9D%A2%E7%A7%AF%E6%98%AF%E5%A4%9A%E5%B0%91%E5%B9%B3%E6%96%B9%E5%8E%98%E7%B1%B3%3F%E5%9B%BE%E7%89%87%E7%BD%91%E5%9D%80)
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