SOLUTION: pi=3.14 The formula for the circumference of a circle is C=2(pi)r, where r is the radius. Solve C=2(pi)r for r if the circle's circumference is 15 inches, what is its r

Algebra ->  Equations -> SOLUTION: pi=3.14 The formula for the circumference of a circle is C=2(pi)r, where r is the radius. Solve C=2(pi)r for r if the circle's circumference is 15 inches, what is its r      Log On


   

Question 1124308: pi=3.14
The formula for the circumference of a circle is C=2(pi)r, where r is the radius.
Solve
C=2(pi)r for r
if the circle's circumference is 15 inches, what is its radius? Leave the symbol (pi) in your answer.
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!




Replace with 15 and do the arithmetic


John

My calculator said it, I believe it, that settles it