Question

5x +4
X-4
Length of a rectangle exceeds its breadth by 4 m. If the perimeter of the rectangle is
84 m, find its length and breadth​

Answer 1

Answer:

given

take the breadth as x

so,length become x+4

perimeter of rectangle = 2(L+B)

84=2(x+x+4)

42=2x+4

38=2x

x=19