Respuesta :
Answer: He will need 32 feet of material for the perimeter of the garden.
Step-by-step explanation:
Since we have given that
Area of square garden = 64 sq ft.
As we know the formula for area of square.
[tex]Area=64\\\\s^2=64\\\\s=\sqrt{64}\\\\s=8[/tex]
Now, the perimeter of the garden would be
[tex]Perimeter = 4\times side\\\\Perimeter = 4\times 8\\\\Perimeter = 32\ ft[/tex]
Hence, he will need 32 feet of material for the perimeter of the garden.