SOLUTION: What is the circumference of the circle if the radius is 3x-4?

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Question 1015668: What is the circumference of the circle if the radius is 3x-4?
Found 2 solutions by addingup, ikleyn:
Answer by addingup(3677) About Me  (Show Source):
You can put this solution on YOUR website!
Depends on the value of x:
x = 1 = Pi(3(1)-4)^2
x = 2 = Pi(3(2)-4)^2
etcetera

Answer by ikleyn(52812) About Me  (Show Source):
You can put this solution on YOUR website!
.
What is the circumference of the circle if the radius is 3x-4?
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L = 2%2Api%2Ar = 2%2Api%2A%283x-4%29,

where pi = 3.14159265.