The area of the circular garden is equal to the area of rectangle with length of 140 m and width of 110 m. Outside the garden, a road of 7 m width laid around the circular garden. If the cost of laying road is Rs. 5 per m2 then, what would be the cost of laying road (in Rs.)?
1
12,250
2
15,420
3
16,250
4
16,170
5
None of these