As is shown in picture AB⊥CD、AB=12cm,CD=7cm.What is the area of quadrilateral ABCD?翻译,

分类: 作业答案 • 2022-06-24 09:29:38

问题描述：

As is shown in picture AB⊥CD、AB=12cm,CD=7cm.What is the area of quadrilateral ABCD?
翻译,

答