zzzking12zzz zzzking12zzz

25-11-2020
Mathematics

contestada

The formula for circumference of a circle is C=2πr. Solve for r, the radius of the circle.

Respuesta :

JAAJ2552 JAAJ2552

25-11-2020

By solving for r and switching the eq, r=2PiC

Step-by-step explanation:

r switched to the other side so its r/C=2Pi, C switched to the other side by multiplication as it was a fraction, so we get that r=2PiC

Answer Link

fkhan123 fkhan123

25-11-2020

r=C/2π when you divide both sides by 2π

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