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.

The length, breadth and height of a room are 9 m, 7 m and 4 m respectively. There are two doors measuring 2m xx 1.5 m and four windows measuring 1.5m xx 1m . Find the area doors remaining walls.

The length, breadth and height of a room are 9 m, 7 m and 4 m respectively. There are two doors measuring 2m xx 1.5 m and four windows measuring 1.5m xx 1m . Find the area doors remaining walls.

The length, breadth and height of a hall are 16 m, 10 m and 6 m respectively. It has two doors measuring 2 m times 1.5 m each and four windows measuring 2 m times 2 m each. Find the cost of white washing all the four walls and the ceiling of the hall at the rate of Rs. 5 per m^(2) .

The length, breadth and height of a hall are 16 m, 10 m and 6 m respectively. It has two doors measuring 2 m times 1.5 m each and four windows measuring 2 m times 2 m each. Find the cost of white washing all the four walls and the ceiling of the hall at the rate of Rs. 5 per m^(2) .

The length, breadth and height of a room are 5 m, 4 m and 3 m respectively. Find the cost of white washing the walls of the room and the ceiling at the rate of 7.50 per m^2 .

Find the cost of white washing the four walls of a cubical room of side 4 m at the rate of Rs 20/ m^(2)

A room is 16m long, 9 m wide and 3m high. If has two doors, each of dimensions (2m xx 1.5 m) and the three windows, each of dimensions (1.6 m xx 75 cm) . Find the cost of distempering the walls of the room from inside at the rate of Rs 50 per square metre.

The length, breadth and height of a room is 5m, 4m and 3m. The cost of white washing its four walls at the rate of Rs 7.50 per m^2 is :

The length, breadth and height of a room are 5 m, 4 m and 3 m respectively. Find the cost of white washing the walls of the room and the ceilling at the rate of Rs 7.50 per m^(2).