Question

3. The perimeter of a rectangle is 126 m. If the rectangle is 36 m long. What is its breadth ?
4. What is the length of a square park whose perimeter is 144 m.?
5. If the length and breadth of a rectangular is in the ratio 3 : 1 and the perimeter of the rectangular is 48m.Find its length and breadth. Please solve all questions....​

Answer 1

Answer:

1. perimeter of rectangle=2(l+b)
2. 126m=2(36+l)
3. 126m/2=36m+l
4. 63m=36m+l
5. Length=27m

Answer 2

Answer:

Therefore, the breadth is 24 metres