Formula of circle:
C= 2πr
The radius is half of the diameter, so divide 9 by 2
18/2=9
Then plug in 9 as the radius in the formula.
C= 2π(9)
Using you calculator multiply 2 by the symbol "π" and 9
Exact Form is 18π
Decimal Form is 56.54866776...
The correct answer is: To establish your qualifications for speaking quuzlet.
Explicitly introducing one's qualifications to do anything at the start of a speech is not a common practice. If it happened, it would be done by someone else before the speaker steps on stage and the speech begins. Althought it may seem as an arrogant practice, a speaker may express their qualifications once having introduced themselves and the arguments to be presented.
Answer:The second option B I believe
Explanation:
I think it’s ok to do it so you don’t know how you feel about it because I know you have to do it lol lol I have to go get a couple of things that are really bad and brown and iwu icy I just didn’t know how you feel about the other day and that you were going on the other day I didn’t know you had a chance to talk to me about the video and brown orange