document.write( "Question 623405: I have a swimming pool to install that sides roll out to measure 75ft. THe pool is to be an exact circle. Can you tell me what size circle I need to install the pool? \n" ); document.write( "
Algebra.Com's Answer #392074 by Alan3354(69443)\"\" \"About 
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I have a swimming pool to install that sides roll out to measure 75ft. THe pool is to be an exact circle. Can you tell me what size circle I need to install the pool?
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\n" ); document.write( "If you mean it'll be 75 ft around, the circumference = 75 ft, then
\n" ); document.write( "d = 75/pi =~ 23.87 ft diameter
\n" ); document.write( "= 23' 10.5\"
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