Answer: Area of rectangle = 225 square meter.
Step-by-step explanation:
Since we have given that
Perimeter of rectangle = 60 m
Since we have also state that both the value of dimensions are equal to each other ,
Length = breadth
As we know the formula of perimeter of rectangle which is given as

So, Area of rectangle is as large as possible is given as

Hence, area of rectangle = 225 square meter.