railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Mensuration Solid Figures
Find the volume of a cone, the radius of whose base is 21 cm and height is 20 cm. Take π = \(22\over7\).
1
8840 cm3
2
9204 cm3
3
9420 cm3
4
9240 cm3