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01-05-2018
Mathematics

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

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Supernova Supernova

01-05-2018

Circumference = 2[tex] \pi [/tex]r

Solve for r.

2[tex] \pi [/tex]r = 37.7
Divide both sides by 2.

[tex] \pi [/tex]r = 18.85
Divide both sides by [tex] \pi [/tex].

r = 6

The radius is 6 cm.

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