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juin [17]
3 years ago
15

C = 2πr for r what is the answer? I need help solving this

Mathematics
2 answers:
VMariaS [17]3 years ago
6 0
Here, C = 2<span>πr

Divide both sides by 2</span><span>π, 
so, C / 2</span>π = 2πr/2<span>π
r = C/2</span><span>π

In short, Your Answer would be: C/2</span><span>π

Hope this helps!</span>
Nikolay [14]3 years ago
3 0
Solving for r

divide 2 to both sides of the equation
C/2 = 2/2 pi * r
2/2=1

C/2 = pi * r

divide pi to both sides of the equation
C/(2 pi) = pi/pi *r
pi/pi=1

r= C/(2 pi)

not hard, just 2 steps or 1 if you divide by 2 pi at the same time

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