angydeaa6543 angydeaa6543

17-11-2021
Mathematics

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how to find the circumference with a radius

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DodgerLAFan123 DodgerLAFan123

17-11-2021

Answer:

The perimeter or circumference of the circle can be found using the equation C=2π(r), where r= the radius of the circle. Since we have two semi-circles we can find the circumference of one whole circle with a radius of 4, which would be 8π.

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olwe8389 olwe8389

17-11-2021

Answer:

the circumference is pi*diameter. diameter is radius*2, and so (radius*2)*pi is the circumference

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