SSC Delhi Police Head Constable (Ministerial) 2025 Mock Test (New) Quantitative Aptitude Mensuration Plane Figures
There is a rectangular garden whose length is 60 meters and width is 20 meters. There is a walkway of uniform width around the garden. If the area of the walkway is 516 meters2, then the width of the walkway is:
1
1 meter
2
2 meters
3
3 meters
4
4 meters