Final answer:
To find the area of the garden, we need to multiply its length by its width. The length and width of the garden are both 12 feet. Therefore, the area of the garden is 144 square feet.
Step-by-step explanation:
To find the area of the garden, we need to multiply its length by its width. The length of the garden is given as 4 yards, and we know that 1 yard is equal to 3 feet. So, the length of the garden in feet is 4 yards * 3 feet/yard = 12 feet.
The width of the garden is also given as 4 yards, so using the same conversion, we find that the width of the garden is 4 yards * 3 feet/yard = 12 feet.
To find the area, we multiply the length (12 feet) by the width (12 feet): 12 feet * 12 feet = 144 square feet.