134k views
1 vote
Pls help!!!!!!!!!!!!!!

Pls help!!!!!!!!!!!!!!-example-1
User MichaelD
by
7.1k points

2 Answers

1 vote

Answer:

a) 18 cm

Explanation:

c=2(pi)r

36(pi)=2(pi)r

18=r

User Walsh
by
7.0k points
2 votes

Answer:

A

Explanation:

User Zambari
by
7.5k points