37.6k views
4 votes
Circle O has a circumference of 36pi cm

Circle O has a circumference of 36pi cm-example-1
User Rocquel
by
8.8k points

1 Answer

4 votes

Circumference = 2 pi r , so

36 pi = 2 pi r

r = 36 pi / 2 pi

= 18 cm answer

User Borisstr
by
7.9k points