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Nezavi [6.7K]
3 years ago
6

Calculate the radius of a circle if it’s circumference is 37.7cm

Mathematics
1 answer:
Eddi Din [679]3 years ago
4 0
Circumference = 2\pir

Solve for r.

2\pir = 37.7
Divide both sides by 2.

\pir = 18.85
Divide both sides by \pi.

r = 6

The radius is 6 cm.
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