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 `R s\ 20\ p e r\ m^2`, find
(i) inner curved surface area of the vessel,
(ii) radius of the base,
(iii) capacity of the vessel

Explanation

To solve the problem step by step, we will follow the instructions given in the question.

### Step 1: Calculate the Inner Curved Surface Area

The cost of painting the inner curved surface area is given as Rs 2200, and the rate of painting is Rs 20 per m².

To find the inner curved surface area (CSA), we can use the formula:

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