A hall 36 m long and 24 m broad allowing `80\ m^2` for doors and windows, the cost of papering the walls at Rs 8.40 per `m^2` is Rs 9408. 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.

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.

A room is 7 m long and 5 m broad. It has one door measuring (2 m by 1.5 m) and two windows, each measuring (1.5 m byl m). The cost of painting the walls of the room at Rs. 80 per m^(2) is Rs. 5280. Find the height of the room.

The floor of a rectangular hall has a perimeter 250m. If the cost of painting the four walls at the rate of 10 per m^(2) is Rs.1500. Find the height of the hall.

The floor of a rectangular hall has a perimeter 250 m\ dot If the cost of painting the four walls at the rate of 10\ p e r\ m^2 is R s .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 perm² is Rs.15000, find the height of the hall.

A room is 7 metres long and 5 metres broad.It has one door measuring 2m by 1.5m and two windows,each measuring 1.5m by 1m. The cost of painting the walls at Rs.12.50 per squre metre is Rs.825. Find the height of the room.

A room is 7 metres long and 5 metres broad. It has one door measuring 2m by 1.5m and two windows, each measuring 1.5m by 1m. The cost of painting the walls at Rs. 12.50 per squre metre is Rs. 825. Find the height of the room.

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. 15,000, find the height of the hall. [Hint : Area of the four walls = Lateral surface area.]