Answer:
See below.
Step-by-step explanation:
Formula: A = πr²
Since the radius is 4, we fill in the formula with the radius.
A = (3.14)4²
A = (3.14)16
A = 50.24
-hope it helps
Answer: B.Infinitely many
All you have to do is find the relationships between the top and bottom and then find how they all r in common
Answer:
D) 16
Step-by-step explanation: