A circular park of 20m diameter has a circular path just inside the boundary with a width of 1m.The are of the path is

15pi

17pi

19pi

25pi

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- August 19th 2008, 11:53 PMdeviCircular park
A circular park of 20m diameter has a circular path just inside the boundary with a width of 1m.The are of the path is

15pi

17pi

19pi

25pi - August 20th 2008, 12:00 AMChris L T521
- August 20th 2008, 12:03 AMdevi
- August 20th 2008, 12:09 AMChris L T521
I caught my error...It had a 20 m

**diameter**...

so the area of the park would be

The area of the park enclosed by the path would be

So then we see that the difference between the two will give us the area of the path.

Does this make sense? Sorry about that; it was a mistake on my part...misread the problem.

--Chris