What is the approximate area of a circle shown below

Answer:
The answer to your question is 13.2
Step-by-step explanation:
To figure out the answer to this equation you have to multiply by pi or 3.14
Answer:
C. 55.4
Step-by-step explanation:
Formula: A = π • r²
A= 3.14 • 4.2²
4.2 • 4.2
17.64 • 3.14
A=55.3896
A=55.4