169k views
5 votes
the radius of a circle is 15inches. what is the circumference of the circle? writte your answer using pie.

User Mcmimik
by
4.5k points

2 Answers

3 votes

Answer:

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

User Wajid
by
3.9k points
3 votes

Answer:

30 pi inches

Explanation:

The circumference of a circle is given by

C = 2 * pi * r

C = 2 * pi * 15

C = 30 pi inches

User Josifoski
by
4.2k points