document.write( "Question 747956: Please help me solve!!
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\n" ); document.write( "How many 1\" square tiles are needed to tile the edge of an oval pool with dimensions 12 feet by 22 feet? \r
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Algebra.Com's Answer #455248 by tommyt3rd(5050)\"\" \"About 
You can put this solution on YOUR website!
We begin by converting the dimensions to inches\r
\n" ); document.write( "\n" ); document.write( "12 feet = 12*12 \" = 144\"
\n" ); document.write( "22 feet =22*12 \" = 364\"\r
\n" ); document.write( "\n" ); document.write( "the total needed is their product: 364*144 = 52416\r
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\n" ); document.write( "\n" ); document.write( "we need 52416 tiles for a rectangular pool with these dimensions
\n" ); document.write( "but for an oval (elliptical) pool
\n" ); document.write( "\"%0D%0AA=pi%2A%28l%2F2%29%28w%2F2%29=pi%2A%28+364%2A144%29%2F4=41167.4%0D%0A\"\r
\n" ); document.write( "\n" ); document.write( "so use 41168 tiles\r
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\n" ); document.write( "\n" ); document.write( ":)
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