Question

1. Find the area of the retangle whose dimensions are
Length 24.5 m,breadth18m,
Length 12.5m , Breadth 8dm .

2. Find the area of a rectangular plot, one side of which is 48 m and its diagonal is 50 m.

3. The sides of rectangular park are in the ratio 4:3. If its area is 1728 m², find the cost of fencing it at 30 per metre.

4. The area of a rectangular field is 3584 m² and its length is 64 m. A boy runs around the field at the rate of 6 km/h. How long will be take to go 5 times around it?

5. A verandah is 40 m long and 15 m broad. It is to be paved with stones, each measuring 6 dm by 5 dm. Find the number of stones required.

6. Find the cost of carpeting a room 13 m by 9 m with a carpet of width 75 cm at the rate of 105 per metre.

7. The cost of carpeting a room 15 m long with a carpet of width 75 cm at * 80 per metre is ₹19200. Find the width of the room.

8. The length and breadth of a rectangular piece of land are in the ratio of 5:3. If the total cost of fencing it at ₹24 per metre is ₹ 9600, find its length and breadth.​

Answer 1

Answer:

1= 441

Step-by-step explanation:

area of rectangle= l*b

24.5*18

=441