defence exam BSF Constable (Tradesmen) 2023 Mock Test Quantitative Aptitude Mensuration Solid Figures
A solid cylinder having radius of base as 7 cm and height as 20 cm is bisected from its height to get two identical cylinders. What will be the percentage increase in the total surface area?
1
29.78
2
25.93
3
27.62
4
32.83