The carpet for a room 6.6 m by 5.6 m costs Rs 3960 and it was made from a roll 70 cm wide. Find the cost of the carpet per metre.

A carpet is 30 m 75 cm long and 80 cm wide. Find its cost at Rs 150 per square metre.

The area of a rectangular field is 9600 m^(2) and its length is 120 m. Find the cost of fencing the field at Rs. 6 per metre.

In the centre of a square room with sides 10m, there is a square of turkey carpet and the rest of the floor is covered with oil cloth. The carpet and the oil cloth cost Rs 15 and Rs 6.50 respectively per square meter and the total cost of the carpet and the oil cloth is 1,338.50. What is the width of the Oil cloth border?

A room is 16 m long and 13.5m broad .Find the cost of covering its floor with 75 cm wide carpet at Rs, 60 per metre .

A rectangular room is 10m long and 7.5m wide.Find the cost of covering the floor with carpet 1.25m wide at Rs250 permetre.

Total cost of fencing the park shown in Fig. 6.17 is Rs 55000. Find the cost of fencing per metre.

The dimensions of a class room are 10m, 8m, and 5m. Find the cost of decorating its walls by a wall paper of 1 m width, which costs rs. 50 per metre.