Question 261768
Hello, 
The formula that's needed is c=pi times diameter. C stands for circumference which would be the length of the bracelet. So we can plug in the numbers to the formula as follows:
C=pi*d
7.9=3.14d Divide both sides by 3.14 to give us:
d(diameter)=2.52 inches
Make sense?
RJ 
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