Length of a Rectangular Garden

A rectangular garden has a width that is 4 feet less than its length. If the area of the garden is 60 square feet, what is the length of the garden in feet?

Let the length of the garden be represented by the variable $l$ and the width by $w$. According to the problem, we have:

$w = l - 4$

And the area of the rectangle is given by:

Area = Length $ imes$ Width = $l imes w = 60$ square feet.

Using these equations, solve for the length, $l$.