BANK Central Bank of India Apprentice Topic Tests 2023 Quantitative Aptitude Mensuration Solid Figures
The ratio of height and diameter of base of cone is 2 : 3. If the base radius of cone is 42 cm, then find the total surface area of cone.
1
1.874 m2
2
147.84 m2
3
14.784 cm2
4
1.8421 m2
5
1.4784 m2