defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Quantitative Aptitude Mensuration Solid Figures
If the radius of a cylinder is 7 m and its total surface area is 440 m2, then find the height of the cylinder. (Use π = 22/7)
1
3 m
2
7 m
3
4 m
4
5 m