The dimensions of a room are 12.5 m by 9m by 7m. There are 2 doors and 4 windows in the room; each door measures 2.5 m by 1.2 m and each window 1.5m by 1 m. Find the cost of painting the walls at Rs. 3.50 per square metre.

The dimensions of a room are 12.5m by 9m by 7m. There are 2 doors and 4 windows in the room; each door measures 2.5m by 1.2m and each window 1.5m by 1m. Find the cost of painting the walls at Rs.3.50 per square metre.

The dimensions of a room are 14mxx10mxx6.5m. there are two doors and 4 windows in the room . Each door measures 2.5 mxx1.2 m and each window measures 1.5 m xx1m. find the cost of painting the four walls of the room at Rs. 35 per m^(2) .

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 9 m by 8 m by 6.5 m. It has one door of dimensions (2 m xx 1.5 m) and four windows each of dimensions (1.5 mxx1 m) . Find the cost of painting the walls at 50 per m.

A room is 9 m long, 8 m broad and 6.5 m high. It has one door of dimensions 2mxx1. 5 m and three windows each of dimensions 1. 5 mxx1mdot Find the cost of white washing the walls at Rs 3.80 per square metre.

A passage 12 m long, 3m high and 4 m wide has two doors of 2.5 m by 1.5 m and a window of 2 m by 0.60 m. The cost of colouring the walls and ceiling at 15 per sq. m is

A room is 9 m long, 8 m broad and 6.5 m high. It has one door of dimensions (2 mxx1.5 m) and four windows each of dimensions (1.5 mxx1 m) . Find the cost of whitewashing the walls at Rs. 25 per m^(2) .

The length, breadth and height of a room are 7.5 m, 4.5 m and 3.0 m respectively. There is a door of measure 2.0 m xx 1.0 m and also 2 windows each of measure 1.2 m and 0.75 m. Find the cost of white washing its walls and roof at the rate of Rs. 1.20 per square metre.

A room is 8.5m long,6.5m broad and 3.4m high.It has two doors,each measuring (1.5m by 1m) and two windows,each measuring (2m by 1m). Find the cost of painting its four walls at 160 per m^(2) .