<PRE><B>Question 554226</B>
so the problem is  you help painting the lids of the recycling lids in you school. there are 40 circular lids. each lid has a radius of 2 feet.what is the total area of the lids?use 3.14 to approximate pi. 
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r = 2 ft
{{{Area = pi*r^2 = 4pi}}} each
40*4pi = 160 pi sq ft
160*3.14 = 502.4 sq ft total
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You owe me $502.40 for the answer.


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