Final answer:
The circumference of a circle with a diameter of 14 ft, using 3.14 for pi, is 43.96 ft to the nearest hundredth.
Step-by-step explanation:
To find the circumference of a circle with the information provided, we need to use the formula C = 2πr, where C is the circumference and r is the radius of the circle. A given value has been provided for π (pi), which is 3.14, and the diameter is given as 14 ft. Since the radius is half of the diameter, we calculate the radius to be 7 ft (14 ft ÷ 2). Now, substituting the values into the circumference formula, we get C = 2 × 3.14 × 7 ft.
Performing the multiplication gives us C = 2 × 3.14 × 7 ft = 43.96 ft, which to the nearest hundredth is 43.96 ft. Therefore, the correct answer is a) 43.96 ft.