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The circumference of a circle is 6.28 millimeters. What is the circle's radius?
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The circumference of a circle is 6.28 millimeters. What is the circle's radius?

User Kushal Shinde
by
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1 Answer

2 votes

Circumference of a circle =2πr

6.28=2πr

3.14=πr

3.14/π=r

3.14/3.14=r

therefore,r=1

User Ardal
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