Shikha and Priya, while running around the square and rectangular field respectively, actually cover a distance equal to the perimeters of these fields.
Distance covered by Shikha = Perimeter of the square = 4 75 m = 300 m
Similarly, distance covered by Priya = Perimeter of the rectangle = 2 (60 + 45) = 2 105 = 210 m
Thus, it is evident that the distance covered by Priya is less than that covered by Shikha.