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What is the radius for 7 cm, for area and circumference

1 Answer

3 votes

C=2πr

where:
C=circumference
r=radius

To find the circumference, substitute your known values into the equation:

C=2πr
C=2π(7)
C=14π
C≈43.98

the circumference is approximately 43.98 cm. Hope I helped!

User Pranoti
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