Question

The length of a rectangle is 5 cm more than the toys of its breadth .If the primeter of the rectangle is 52 CM , find its length and breadth​

Answer 1

Answer:

length = 5cm   breadth = 21

Step-by-step explanation:

Perimeter of recangle = 2(l+b)

             52cm              = 2(5+b)

         52/2                    = 5+b

         26                         = 5+b

       b=26-5

       b=21

Therefore, the length and breadth of recangle are 5 and 21 respectively

Answer 2

Perimeter = 52 cm

let breadth be x

therefore length would be x+5

2(l+b) = 52

putting the values of length and breadth

2 ( x+5 + x ) = 52

2( 2x +5) = 52

4x +10 =52

4x= 52 -10

4x = 42

x = 42/4

x= 10.5

Therefore breadth = 10.5 cm

Then length would be x + 5

= 10.5 +5

= 15.5 cm

•°• b = 10.5 cm

l = 15.5 cm