SOLUTION: I've tried this a few times but when I go to check, it is wrong. What is the surface area of a soccer ball that has the circumference of 28 inches?

Algebra ->  Surface-area -> SOLUTION: I've tried this a few times but when I go to check, it is wrong. What is the surface area of a soccer ball that has the circumference of 28 inches?       Log On


   



Question 327753: I've tried this a few times but when I go to check, it is wrong.
What is the surface area of a soccer ball that has the circumference of 28 inches?

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
I've tried this a few times but when I go to check, it is wrong.
What is the surface area of a soccer ball that has the circumference of 28 inches?
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C = 2pi*r = 28
r = 14/pi
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Area = 4pi*r^2
A = 4pi*(14/pi)^2
A = 784/pi sq inches
A =~ 249.555 sq in