Answer:A
Explanation: just took the test
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...
An expression designed to call something to mind without mentioning it explicitly; and indirect or passing reference.
Answer:
consider
Explanation:
many people CONSIDER pets family members