Answer:
The value of x is [tex]19\ units[/tex]
Step-by-step explanation:
we know that
The perimeter of flower pot is equal to
[tex]P=6(x-6)[/tex]
we have
[tex]P=78\ units[/tex]
substitute and solve for x
[tex]78=6(x-6)[/tex]
[tex]13=(x-6)[/tex]
[tex]x=13+6=19\ units[/tex]