state gov Bihar Police Prohibition Constable 2022 Mock Test Series Quantitative Aptitude Mensuration Plane Figures
The perimeter of a circular plot is 440 m. Around it is a circular path 5 m wide. The area of the path (in m2, assuming π =\(\frac{22}{7}\)) will be approximately?
1
2278.6
2
1822.9
3
2121.4
4
1964.3