Question

the perimeter of a rectangle is 68 CM if its breadth is 4 cm less than its length find the length and breadth​

Answer 1

Answer:

I hope the answer is helpful.

Answer 2

Answer:

length and breadth of a rectangle

Step-by-step explanation:

from the question:

perimeter of rectangle=68

breadth= 4cm less than length

to find the length and breadth of the rectangle,

Assume that the value of length=x

then, breadth=x-4

perimeter of rectangle=2(L(length)+B(breadth))

                            68=2(x+(x-4))

                           68/2=2x-4

                             34=2x-4

                             34+4=2x

                              38=2x

                               x=38/2

therefore, x=19

length =19cm

breadth= 4cm less than the length

             19-4=15cm