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Please help! Every answer I tried was wrong. I tried A=pi•r^2/2 and got approx. 19.81, and its incorrect. What am I doing wrong?

Please help! Every answer I tried was wrong. I tried A=pi•r^2/2 and got approx. 19.81, and its incorrect. What am I doing wrong?
62.6k views
2 votes
Please help! Every answer I tried was wrong. I tried A=pi•r^2/2 and got approx. 19.81, and its incorrect. What am I doing wrong?

Please help! Every answer I tried was wrong. I tried A=pi•r^2/2 and got approx. 19.81, and-example-1
User Adauguet
by
8.5k points

1 Answer

4 votes
Maybe your not taking in the right radius? Check you work with mine and see if it makes sense
Please help! Every answer I tried was wrong. I tried A=pi•r^2/2 and got approx. 19.81, and-example-1
User Christoph Sommer
by
8.4k points
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