Question 936636
let width be x cm
 length  = x+5
 perimeter  = 66 cm
  perimeter  = 2*(length+width)
    66 = 2(x+5+x)
 66 = 2(2x+5)
 66/2  = 2x+5
 33 =2x+5
 33-5 = 2x
 28 =2x
28/2= x
 14 =x
 width  =14
length  = 14+5 =19 cm