Question 1179284

The perimeter of a rectangle is 22cm. 
2(l+w)=22--------------------(1)


 The length is 5cm more than the width. 
 l=w+5

substitute l in (1)

2(w+5+w)=22

2(2w+5)=22
4w+10=22

4w=12
w=3

if w=3 then l =8