Answer: this is what i think.
Explanation:
ad/ja/cent
ab/un/dant
an/cient
de/ter/rent
de/pen/dent
ex/tra/va/gant
im/mi/nent
in/ci/dent
res/tau/rant
ty/rant
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...
One is the answer
Plz mark brainliest
