Q. 5 The area of a square park is same as of a rectangular park. If the side of the square park is 60 m and the length of the rectangular park is 90 m, find the breadth of the rectangular park.

Given: Side of the square park = 60 m
Length of the rectangular park = 90 m
Area of the rectangular park = Area of the square park
Or, l×b = side × side
Or, 90× b = 60×60
Or, b = \(\frac{60×60}{90} \) = 40m
Hence, the required breadth = 40 m.