A wall of a room is of dimensions 5 mx 4 m. It has a window of dimensions 1.5 mx 1m and a door of dimensions 2.25 m x 1m. Find the area of the wall which is to be painted.

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 (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) .

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.

Floor of a room is of dimensions 5 m xx 4m and it is covered with circular tiles of dimensions 50 cm each as shown in given figure. Find the area of each circular tiles.

Floor of a room is of dimensions 5 m xx 4m and it is covered with circular tiles of dimensions 50 cm each as shown in given figure. Find the area of rectangle having dimensions 5 m xx 4 m.

Floor of a room is of dimensions 5 m xx 4m and it is covered with circular tiles of dimensions 50 cm each as shown in given figure. Find the area of floor that remains uncovered with tiles :

Floor of a room is of dimensions 5 m xx 4m and it is covered with circular tiles of dimensions 50 cm each as shown in given figure. Find the radius of each circular tile having diameters 50 cm.

The figure shows the dimensions of a wall having a window and a door of a room. Write an algebraic expression for the area of the wall to be painted.

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.