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...
Answer:
No
Explanation:
It should either be "My friends aren't working anymore" or "My friend isn't working anymore. Hope this helps :).
i think its "Its irony helps the reader understand that such an idea is not acceptable and isn't meant to be taken seriously."
B is the answer!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!