document.write( "Question 720312: \r
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\n" ); document.write( "\n" ); document.write( "How many 3 inch tiles to fill an area that is 216 sq ft?
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Algebra.Com's Answer #441784 by checkley79(3341)\"\" \"About 
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IF THE TILE IS A 3 INCH SQUARE THEN:
\n" ); document.write( "3^3=9 IN^2 OR
\n" ); document.write( "12*12/9=144/9=16 SQUARES PER SQUARE FOOT.
\n" ); document.write( "216^2/16
\n" ); document.write( "46,656/16=2,916 TILES ARE NEEDED.
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