It costs ₹ 2200 to paint the inner curved surface of a vessel 10cm deep. It rhe cost of painting is at the rate of ₹20 per m2, find the first radius of the base second inner curved surface area of the vessel and third capacity of the vessel. is any related questions

H = 10m

1) inner curverd surface area = total cost / cost of painting per m^2

2200 / 20 m^2 = 110 m^2

2) 2 pie rh = 110

2 * 22/7 * r * 10 = 110

r = 110 * 7 / 2 * 22 * 10 = > 1.75 m is radius

3) capacity of vessel = pie r^2 h

22/7 * 1.75 * 1.75 * 10 = > 96.25 m ^3

so inner curveed surface area = 110m^2

radius = 1.75 m and capacity = 96.25 m ^3 { 1m^3 = 1kl }

96.25 kl