Question

the radius of a circle is 15inches. what is the circumference of the circle? writte your answer using pie.

Answer 1

circumference of the circle is= 2πr

if radius is 15 then we should put that into the formula

30π

if pie is given as 3.14 then it would be

94.2

good luck

Answer 2

30 pi inches

Explanation:

The circumference of a circle is given by

C = 2 * pi * r

C = 2 * pi * 15

C = 30 pi inches