Question 632322
Perimeter of square = 4s

twice perimeter of square = 4s*2 = 8s

Length of rectangle = s+4

Width of rectangle = s-2

Perimeter = 2(l+w)

Perimeter = 2(s+4+s-2)
=2(2s+2)
=4s+4
8s-(4s+4) =24

8s-4s-4=24
4s-4=24
4s=28
s=7 

side of square = 7m

Length of lectangle = 7+4=11m
width of rectangle = 7-2=5m