Question

the bottom of right cylinder shape of vessel made from a metallic sheet is closed by a cone shaped vessel as a shown in the figure the radius of the circlar base of a cylinder and radius of the circle base of the cone are each is equal to 7 cm if the height of the cylinder is 20 cm and height of a cone is 3 cm calculate the cost of milk to fill the completely this vessel Rs 20 per litre​

Answer 1

64.68rs

This is the answer