7th grade math help me pleaseeee

Answer:
22 ft
Step-by-step explanation:
We need to find the side of the square garden.
Area of square garden = 484 sq.feet
side² = 484
[tex]side = \sqrt{484}\\\\side = \sqrt{2*2*11*11} \\\\side = 2 * 11 = 22 feet[/tex]