Final answer:
The area of a circular garden with a diameter of 6 feet is closest to 28.26 square feet, which is option B in the provided choices.
Step-by-step explanation:
The question involves finding the area of a circular garden given its diameter. The formula to calculate the area of a circle is A = πr², where π (pi) is approximately 3.14159 and r is the radius of the circle. Since the diameter is given as 6 feet, the radius, which is half of the diameter, is 3 feet. Plugging the radius into the area formula, we get:
A = π(3 ft)² = π(9 ft²) ≈ 28.274 ft²
Therefore, the area closest to the garden is approximately 28.26 square feet, which corresponds to option B.