Question 541722
Pi is a represented by 3.1416 it goes on and on 3.1415926535898... We often only use 4 digits of precision. So anytime you see pi think 3.14 or 3.1416.

The formula to find the circumference of a circel is pi*d.

So  c=(pi)16

c=16(pi) 

or in decimal format,

approx = 50.27 inches