First, you need to do the operation in the parentheses. Which is 4. So replace the 2+2 with 4. 8/2(4). Then divide 8 by 2 which equals 4. Then multiply 4(4) which equals 16.
You did not give me B, so I cannot help you with this question.
Answer:
C = π (4yd)
C = 12.6yd
Step-by-step explanation: