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 central claim for the argument is known as the thesis.
Emotional appeal
President Lincoln calls to the listener's emotions.
Answer:
a.
Explanation:
dividing the number of organisms in a region by tue land area
