Answer:
Step-by-step explanation:
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Answer
Hope this helps!
a=5
ʕ•ᴥ•ʔʕ•ᴥ•ʔʕ•ᴥ•ʔʕ•ᴥ•ʔʕ•ᴥ•ʔʕ•ᴥ•ʔʕ•ᴥ•ʔʕ•ᴥ•ʔ
Take a bear and have a nice day.
8 divided by two equals the radius 4
3.14*4^2=50.24
Hope This Helps!!!