Let L be the length of the rectangular garden.
The perimeter of a rectangle is given by the formula P = 2L + 2W, where P is the perimeter, L is the length, and W is the width.
Substituting the given values, we get:
328 = 2L + 2(67)
Simplifying the equation, we get:
328 = 2L + 134
2L = 328 - 134
2L = 194
L = 194/2
L = 97
Therefore, the length of the rectangular garden is 97 meters.