jazzyjas1234 jazzyjas1234

02-12-2016
Mathematics

contestada

Worth 50 points!!! The equation A = r([tex] \frac{C}{2} [/tex]) gives the area A of a circle, where r is the radius and C is the circumference. Solve the equation for C.

Please show work!!

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apologiabiology apologiabiology

02-12-2016

times both sides by 2
2A=rC
divide both sides by r
[tex]C= \frac{2A}{r} [/tex]

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