Length of a rectangle exceeds its breadth by 5m. If the perimeter of the rectangle is 90m. Find its length and breadth.
Let breadth of rectangle be x.
Then, its length = x+5
Now, Perimeter = 90 m
2(x+x+5)=90
2x+5=45
2x=40
x=20 m
Therefore, length = 25 m and breadth = 20 m.