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a circular wire ring has a diameter of 20cm. What is the length of the wire? Use the value 3,14 for π​

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-  The length of the wire is 62.8 cm

Step-by-step explanation:

Given

- Wire ring with diameter of 20 cm

To find

- The length of wire

Use the circumference equation:

- C = πd

Substitute and calculate:

- C = 3.14*20 cm = 62.8 cm
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