Worth 50 points!!! The equation A = r((C)/(2)) 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!!

asked Nov 12, 2017 98.0k views

1 vote

Worth 50 points!!! The equation A = r(
(C)/(2)

) 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!!

7.8k points

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5 votes

times both sides by 2
2A=rC
divide both sides by r

C= (2A)/(r)

Tayfun answered Nov 18, 2017

8.4k points

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