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December 21, 2014

December 21, 2014

Posted by **Morgan** on Wednesday, November 28, 2012 at 12:27am.

- Math -
**Henry**, Friday, November 30, 2012 at 12:08pmAs = pi*r^2 = 65 Ft^2.=Area of sidewalk.

r^2 = 20.69

r2 = 4.55 Ft. = Radius of sidewalk.

r1 = 6.4/2 = 3.2 Ft. = radius of pond.

W = r2 - r1 = 4.55 - 3.2 = 1.35 Ft. =

Width of sidewalk.

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