Which formula should be used to find the circumference of a circle? C= 20 C-20 C-31 СС

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asked Apr 3, 2021 174k views

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Merni · Answer 1 · 2021-04-07T05:40:50+0000

The circumference of a circle is found using 1 of these 2 formulas.
1. C = πd
2. C=2πr

To find the circumference of a circle you need to know the diameter which is the length across the center of the circle or the radius which is half the diameter.

Which formula should be used to find the circumference of a circle? C= 20 C-20 C-31 СС-example-1

Which formula should be used to find the circumference of a circle? C= 20 C-20 C-31 СС

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