Water flows through a cylindrical pipe, whose inner radius is 1 cm, at the rate of 80 cms^-1 in an empty cylindrical tank, the radius of whose base is 40 cm. What is the rise of water level in tank in half an hour? at the rate of 80 cms^-1 in an empty cylindrical tank the radius of whose base is 40 cm. What is the rise of water level in tank in half an hour? Water flows through a cylindrical pipe whose inner radius is 1 cm November 26, 2020 Category: Chapter 13 - Surface Areas and Volumes , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related