Question

The approximate circumference of a

circle with a radius of 6 centimeters is
31.42 centimeters. What is y, the
circumference of a circle with a radius
of x inches?

Answer 1

y= 2πx

Explanation:

Given data

Circumference= 31.42 centimeters.

Radius= 6 centimeters

The expression for the circumference is

C= 2πr

y= 2πx

Hence the correct expression is

y= 2πx