Posted by julian on Monday, July 19, 2010 at 3:47pm.
The length is 5ft less than twice the width and the perimeter is 80ft

geometry  Henry, Monday, July 19, 2010 at 4:30pm
Width = W ft.
Length = (2W  5) Ft.
P = 2W + 2(2W  5) = 80 Ft.
2W + 4W 10 = 80, 6W = 90, W = 15 Ft.
= Width, 2*15  5 = 25 = Length.
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