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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!!

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!!
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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!!

asked
User Janne Tuukkanen
by
7.8k points

1 Answer

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

C= (2A)/(r)
answered
User Tayfun
by
8.4k points
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