Find the cost of painting at the rate of `Rs. 5.60 per m^(2)` on the hemispherical dome of diameter 10 m.

The length of a room is 50 per cent more than its breadth.The cost of carpeting the room at the rate of Rs38.50m^(2) is Rs924 and the cost of painting the walls at the rate of Rs 5.50 per m^(2) is 1,320. Find the dimensions of the room.

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 m^(2) , find (i) inner curved surface area of the vessel, (ii) radius of the base and (iii) capacity of the vessel.

It costs Rs.2200 to paint the inner curved surface of a cylindrical vessel 10m dep.If the cost of painting is at the rate of Rs.20 per m^(2), find: radius of the base Capacity of the vessel?

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 m^2 , find inner curved surface area of the vessel.

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 m^(2), find: (i) inner curved surface area of the vessel, (ii) radius of the base, (iii) capacity of the vessel.

It costs Rs. 2200 to paint the inner curved surface of a cylindrical vessel 10m dep. If the cost of painting is at the rate of Rs. 20 per m^2, find: radius of the base Capacity of the vessel?

It costs Rs.2200 to paint the inner curved surface of a cylindrical vessel 10m deep.If the cost of painting is at the rate of Rs.20per m^(2), find: radius of the base inner curved surface area of the vessel capacity of the vessel

The floor of a rectangular hall a perimeter 250 m. If the cost of painting the four walls at the rate of Rs 10 per m^(2) is Rs 15000, find the height of the hall.

The floor of a rectangular hall has a perimeter 250 m. If the cost of painting the four walls at the rate of Rs 10 per m^2 is Rs 15000, find the height of the hall.