If the width of the garden is 4 meters, then the length of the garden is:
Length = 225% of Width = 225% of 4 meters = (225/100) x 4 meters = 9 meters
So, the garden has a length of 9 meters and a width of 4 meters. The area of the garden can be found by multiplying the length and width of the garden:
Area = Length x Width = 9 meters x 4 meters = 36 square meters
Therefore, the area of the garden is 36 square meters, which matches answer choice (B). Answer choice (A) of 1.79 is not a possible answer for the area of the garden, given the dimensions provided in the question.