Question

the breadth of a rectangle is 5 cm more than one third of the length the perimeter of the rectangle is 42 cm find the length of the rectangle​

Answer 1

Answer:14.25

Step-by-step explanation:

let breadth=b and length=l

5+1/3l=b

2(l+b)=42

l+5+l/3=24

3l+l=19×3

4l=57

l=14.25

b=5+14.25/3

b=9.75

Answer 2

$\large\bullet\sf{\; Check\: Attachment}$