Mr. McGregor has plowed a square plot of land to make a garden. The area of the square garden is 256 feet squared. What is the length of one side of the garden?

16 ft

32 ft

64 ft

128 ft

The length of one side of the garden is 16 ft.

To find the length of one side of a square when given the area, you would need to take the square root of the area.

√256 = 16

So, the length of one side of the garden is 16 ft.