Answer:
50.27
Step-by-step explanation:
the formula the find the are of a cricle is A = pie r^2
pi · 4^2
Answer:

Step-by-step explanation:
Given function: 
To find
, simply input
into the function:

Answer:
C.
Step-by-step explanation:
Adding 2 fractions results in a fraction.
Answer:
yellow
Step-by-step explanation:
I choose yellow because it's a beautiful spring color