A square is of the side length 24 m and the dimensions of a rectangle are 23 m × 25 m. 

The area of square is greater by [[1]] m^2.

The area of the square = side × side

= 24 × 24 m²

= 576 m²

The area of the rectangle = Length × Breath

= 23 m × 25 m

= 575 m²

⇒ The area of the square is greater by (576 − 575) = 1 m²