如图,在四边形草坪ABCD中,∠A=∠C=90°,AB=30m,BC=CD,DA=40m,求四边形草坪ABCD的面积
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 14:08:13
![如图,在四边形草坪ABCD中,∠A=∠C=90°,AB=30m,BC=CD,DA=40m,求四边形草坪ABCD的面积](/uploads/image/z/1824656-32-6.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%9C%A8%E5%9B%9B%E8%BE%B9%E5%BD%A2%E8%8D%89%E5%9D%AAABCD%E4%B8%AD%2C%E2%88%A0A%3D%E2%88%A0C%3D90%C2%B0%2CAB%3D30m%2CBC%3DCD%2CDA%3D40m%2C%E6%B1%82%E5%9B%9B%E8%BE%B9%E5%BD%A2%E8%8D%89%E5%9D%AAABCD%E7%9A%84%E9%9D%A2%E7%A7%AF)
xNA_4ΟeVw7®Z%&^)1\4Ѥ؊!\ 1A%1B"obl<n&s|~sYW㓣^l~q=?[×6p=Iq|FJ
rv+NrPtG^`
x\w)fa.cc$5:HO*$
ig>IRatݩQZ-«$upPlgδ>àWwߏ{ex=(_ow3[~}U6.}iki.|\ҧcksJ(kI=@H74Kڝv*Va^&iE2O<(O)83Ggbq)C(hk⡉Q