Answer:
[tex]39.699cm[/tex]
Step-by-step explanation:
1. Circumference
The outer boundary, especially of a circular area; perimeter.
2. Radius
A straight line extending from the center of a circle or sphere to the circumference or surface.
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The circumference of a circle can be obtained by using the equation below:
[tex]C=2\pi r[/tex]
where the mathematical constant, [tex]\pi[/tex], has a value of approximately 3.14 and
[tex]r[/tex] represents the radius of the circle.
All we have to do is multiply the given radius by two and multiply that value by [tex]\pi[/tex] to determine C:
[tex]\text{Circumference} = 2\times6cm\times\pi[/tex]
[tex]\text{Circumference}=12cm\times\pi[/tex]
[tex]\text{Circumference}=37.699cm[/tex]
