Match List I with List II and choose the correct option.
List 1
cone V=πr²h/3, h constant
sphere surface=4πr²
circle area=πr²
cylinder V=πr²h, h constant
List 2
2πr dr/dt
8πr dr/dt
(2πrh/3)dr/dt
2πrh dr/dt
Options
Match List I with List II and choose the correct option.
List 1
cone V=πr²h/3, h constant
sphere surface=4πr²
circle area=πr²
cylinder V=πr²h, h constant
List 2
2πr dr/dt
8πr dr/dt
(2πrh/3)dr/dt
2πrh dr/dt
Options