engineering recuitment Vizag Steel MT Mechanical 2020 Test Series Quantitative Aptitude Mensuration Solid Figures
The radius and height of a right circular cone are in the ratio of 2 : 3. If its volume is 256π cu.cm, then find its slant height?
1
2√3 cm
2
7√13 cm
3
5√7 cm
4
4√13 cm