The correct option is A 1500 m
To find the total distance covered by Purohit, we need to first find the perimeter of the rectangle.
Given,
Length = 100m, Breadth = 50 m
Perimeter of Rectangle = 2(L + B)
= 2(100 + 50)
= 2(150)
= 300 m
1 round around the rectangle = 300 m
∴ For 5 rounds around the rectangle field = 5×300
= 1500 m