It costs Rs 2200 to paint the inner curved surface of a cylindrical vessel 10 m deep. If
the cost of painting is at the rate of Rs 20 per , find
(i) inner curved surface area of the vessel,
(ii) radius of the base,
(iii) capacity of the vessel.
Let inner curved surface area of a cylindrical vessel
It is given that it costs Rs 2200 to paint the inner curved surface of a cylindrical vessel at the rate of Rs 20 per .
Therefore, inner curved surface area of a cylindrical vessel is equal to 110 .
Let base radius of cylindrical vessel
Height of the cylindrical vessel m
Inner curved surface area
Capacity of the cylindrical vessel