To find the circumference $C$ of a circle, you can use the formula:

$C = \pi \times d$

where:

• $C$ is the circumference,
• $\pi$ is approximately 3.1416, and
• $d$ is the diameter of the circle.

Given that the diameter $d$ is 14 meters, we can substitute into the formula:

$C = 3.1416 \times 14 = 43.982 \, \text{meters}$

Rounding this to two decimal places, the circumference is approximately 43.96 meters.

Therefore, the correct answer is:

c. 43.96 meters

Would you like more details on this solution, or do you have any further questions?

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Related questions:

1. What is the area of a circle with the same diameter?
2. How does the circumference change if the diameter is doubled?
3. How is the radius related to the diameter in a circle?
4. What are the units for measuring the circumference of a circle?
5. What happens to the circumference if the radius is halved?

Tip: When calculating the circumference, it's essential to remember that the formula involves $\pi$ and the diameter, so it’s not necessary to have the radius for this specific problem.