railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Quantitative Aptitude Mensuration Solid Figures
A solid is in the form of a cone mounted on a hemisphere. The radius and height of the cone are 6 cm and 8 cm, respectively. Find the surface area of the given solid.
1
238 π cm2
2
132 π cm2
3
186 π cm2
4
258 π cm2