we are given
side of square =s=6y+4
now, we know that
perimeter of square = 4*side
so,
[tex] perimeter=4*s [/tex]
now, we can plug s
[tex] perimeter=4*(6y+4) [/tex]
we can set perimeter=184
we get
[tex] 184=4*(6y+4) [/tex]
now, we can solve for y
[tex] 184=4*6y+4*4 [/tex]
we can isolate y on any one side
[tex] 184=24y+16 [/tex]
[tex] 24y=168 [/tex]
so, we get
[tex] y=7 m[/tex]...........Answer
