A vessel is in the form of an inverted cone. Its height is 8cm and the radius of its top, which is open, is 5cm. it is filled with water up to the brim, when lead shots, each one of which is a sphere of radius 0.5cm are dropped into the vessel, one fourth of the water flows out. Find the number of lead shots dropped in the vessel.
Harshit Singh , 2 Years ago
Grade 12th pass