To find the circumference $C$ of the circle, we use the formula:

$C = \pi \cdot d$

Where:

• $\pi = 3.14$
• $d$ is the diameter of the circle.

Step 1: Identify the diameter

From the image, the diameter $d$ is given as $9.42 \, \text{m}$.

Step 2: Calculate the circumference

Substitute $d = 9.42 \, \text{m}$ and $\pi = 3.14$ into the formula:

$C = 3.14 \cdot 9.42$

Perform the multiplication:

$C = 29.59 \, \text{m}$

Step 3: Compare with options

None of the options match $29.59 \, \text{m}$. This suggests the options provided might not account for the accurate value. The correct circumference is:

$C = 29.59 \, \text{m} \, \text{(to the nearest hundredth).}$

Do you want a further breakdown or explanation? Let me know!

Here are 5 related questions for further exploration:

1. How do you calculate the radius if the diameter is known?
2. What is the relationship between circumference and radius?
3. How can you approximate $\pi$ more accurately in calculations?
4. How would the circumference change if the diameter were doubled?
5. What formula would you use to find the area of the same circle?

Tip: Always check if the given options align with your calculations—sometimes options may have inconsistencies!