railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Mensuration Plane Figures
Each side of the square park is 25 m. And there are 2.2, m wide two paths passing its center. What is the total cost of laying gravel on the paths at a cost of 1 Rs/dm2?
1
Rs. 105.16
2
Rs. 110
3
Rs. 11,000
4
Rs. 10,516