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Please help me due in 5 minutes ​

Please help me due in 5 minutes ​-example-1

1 Answer

4 votes

Answer:

C = 120

Explanation:

the circumference (C) of a circle is calculated as

C = 2πr ( r is the radius )

here r = 20 and using 3 for π , then

C = 2 × 3 × 20 = 6 × 20 = 120

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