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Suppose the diameter of a circle is 6 units. What is its circumference?
Use 3.14 for π and enter your answer as a decimal.
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Answer :

Alright, let's solve this step-by-step.

To find the circumference of a circle, we use the formula:

[tex]\[ C = \pi \times d \][/tex]

where:
- [tex]\( C \)[/tex] is the circumference,
- [tex]\( \pi \)[/tex] (pi) is approximately 3.14,
- [tex]\( d \)[/tex] is the diameter of the circle.

Given:
- Diameter [tex]\( d = 6 \)[/tex] units,
- [tex]\( \pi = 3.14 \)[/tex].

Now, we can substitute these values into the formula:

[tex]\[ C = 3.14 \times 6 \][/tex]

Let's do the multiplication:

[tex]\[ 3.14 \times 6 = 18.84 \][/tex]

Therefore, the circumference of the circle is:

[tex]\[ 18.84 \][/tex] units.

So, the answer is 18.84 units.