3 years ago

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

Mathematics

1 answer:

katrin [286]3 years ago

4 0

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!

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