A right circular cylindrical tank of 9 metre height is  filled with water. Whater
Channel: Doubtnut
Date: 2020-05-09

A right circular cylindrical tank of 9 metre height is  filled with water. Whater comesout from there through a pipe having length of 6 cm diamter with a speed of 225 metres per minute and the tank becomes empty after 36 minutes. Calulate the length of radius of the tank.