The formula for the circumference $C$ of a circle is:

$C = \pi \times d$

where $d$ is the diameter. Given that the diameter is 32 and $\pi$ is approximately 3.14, the calculation is:

$C = 3.14 \times 32 = 100.48$

Rounding to the nearest tenth:

$C \approx 100.5$

So, the circumference is approximately 100.5 units.

Would you like more details or have any questions?

Here are 5 related questions:

1. What is the circumference of a circle with a radius of 16?
2. How does the circumference change if the diameter is doubled?
3. What is the area of a circle with the same diameter?
4. If the diameter of a circle is halved, what happens to the circumference?
5. How is the circumference related to the radius of the circle?

Tip: The circumference of a circle is directly proportional to its diameter, meaning if you double the diameter, you also double the circumference.