Question 134769
The length (L) of the garden is (=) 4 feet more (+) than twice (2 times) the width (W), or:


{{{L=2W+4}}}


The perimeter of a rectangle is {{{P=2L + 2W}}}, but since we know that {{{L=2W+4}}}, we can write:


{{{P=2(2W+4) + 2W}}}.


Furthermore, since we are given that the perimeter is 98 feet we can write:


{{{2(2W+4) + 2W = 98}}}


Now all you need to do is solve the equation for W.  Once you have a value for W, substitute it into {{{L=2W+4}}} then calculate L.