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

C= 20
C-20
C-31
СС

User Tushar Mate
by
4.7k points

1 Answer

3 votes
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
User Merni
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