The cost of carpeting a room 18 m long with a carpet 75 cm wide at ₹ 4.50 per metre is ₹ 810. The breadth of the room is

The area of a square field is 49 hectares. Find the cost of fencing it with wire at ₹21.50 per metre.

The length of the longest pole that can be placed in a room 12 meters long, 9 meters wide, and 8 meters high is

The cost of plastering the four walls of a room is 25. The cost of plastering a room twice in length, breadth and height will be

The length of a room is 21/16 times its breadth and breadth is 4/3 times its height. If H is the height of the room and L is the longest rod that can be placed in the room, then which one of the foll…

The length of a rectangle is 1 cm more than its width and its perimeter is 14 cm, then the area of the rectangle is