Question

Length of a rectangle exceeds its breadth by 4metres. if the perimeter of the rectangle is 84metres find its and length and breadth.Ifbu answer it I will mark me as Brainliest​

Answer 1

Step-by-step explanation:

Let the breadth = x

then length will be x+4m

given ,

perimeter = 84m

solve :- perimeter of rectangle = 2(l+b)

2(x+4m+x)=84m

2(2x+4m)=84m

4x+8m=84m

4x=84m-8m

4x=76m

x=76m\4

x=19m

breadth=19m

length=x+4m

length=19m+4m

length=23m

so, the length and breadth is 23m and 19m respectively

hope it will be helpful