Answer:
12 yards
Step-by-step explanation:
The area (A) of a square is calculated as
A = s² ( s is the side length )
given A = 144 yd² , then
s² = 144 ( take square root of both sides )
[tex]\sqrt{s^2}[/tex] = [tex]\sqrt{144}[/tex] , that is
s = 12
The length of each side of the garden is 12 yards