Question

length of a rectangle exceeds its breadth by 4m.if the perimeter of the rectangle is 84 m, find the length and breadth of the rectangle

Answer 1

Let the Breadth be xm and length be x+4 m

Perimeter of rectangle = 2(length + breadth)

84=2(x+x+4)

84÷2= 2x+4

42= 2x + 4

42-4 = 2x

38 = 2x

38÷2=x

19=x

Therefore breadth of rectangle = 19m and length = x+4= 19+4=23m.

Answer 2

Answer:

answer is x- 19

Step-by-step explanation:

please follow me