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What is the circumference of a circle with a radius of 5 units

1 Answer

5 votes

Answer:

C ≈ 31.4 units

Explanation:

the circumference (C) of a circle is calculated as

C = 2πr ( r is the radius ) , then

C = 2π × 5 = 10π ≈ 31.4 units ( to the nearest tenth )

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