CBSE ADDA

Class 6th Area and Perimeter -1 1. Find perimeter of rectangle whose length =6m8dm and breadth = 4m 6dm 2. Find the cost of fencing rectangle field 24n long and 18m wide at Rs. 6.25 per meter. 3. The length and breadth of rectangle field are in ratio 5:3. If its perimeter is 64m. Find the dimensions. 4. The cost of fencing a rectangle field at Rs. 14.60 per m is 1606. If the width of the field is 23m find its length. 5. The length and breadth of rectangle field are in ratio 3:2. The cost of fencing the field at Rs. 6.50 per m is Rs. 520. Find the dimensions of the field. 6. The cost of putting fence around a square field at Rs. 15 per m is Rs. 432. Find the length of each side of the field. 7. Each side of square is of 21m. Adjacent to this field, there is a rectangular field having its side in ratio 4:3. If perimeters of both fields are equal find the dimensions of the rectangular field. 8.Find the circumference of circle if r =14cm 9. Find the diameter of circle if circumference