engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 Quantitative Aptitude Mensuration Solid Figures
If a right circular cone of height 24 cm has a volume of 1232 cm3 and the radius of cone is equal to the radius of hemisphere then find the total surface area of hemisphere.
1
462 cm2
2
605 cm2
3
616 cm2
4
512 cm2