circle area = pi(r^2)
6.28=3.14(r^2)
6.28/3.14=r^2
2=r^2
take square root of both sides
r=sqrt 2
I am not going to hunt up a calculator to do your homework for you. But I will tell you how to do it.3.1415[aka π] r^2= 6.28 in^2
Divide 6.28 by 3.1415. then whatever that is, take the square root. That's your raduis.
i agree with the first answer!!!! heehee
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Verified answer
circle area = pi(r^2)
6.28=3.14(r^2)
6.28/3.14=r^2
2=r^2
take square root of both sides
r=sqrt 2
I am not going to hunt up a calculator to do your homework for you. But I will tell you how to do it.3.1415[aka π] r^2= 6.28 in^2
Divide 6.28 by 3.1415. then whatever that is, take the square root. That's your raduis.
i agree with the first answer!!!! heehee