In the fihure ,the length of rectangle ABCD is 3 times its w

In the fihure ,the length of rectangle ABCD is 3 times its w 下面这道题怎么样做啊the length of a rectangle is four times its width. If the perimeter of a rectangle is 40cm ang its length is x the length of a rectangle 什么意思 The area of a rectangle is 60 cm2.The length of the rectangl In Fig.4,ABCD is a rectangle.,The area of the shaded rectang In Fig4,ABCD is a.rectangle.The area of the shaded(1/2) the width of a rectangle is 7 cm shorter than the length .if The area of rectangle is 192c㎡.If the length is12cm,find it' This bridge is three times the length of that one.. (1 pt) The width of a rectangle is 5 less than twice its len The perimeter of a rectangle is 72m. What are its dimensions