document.write( "Question 1105723: If the area of the patio is 45, then what is the minimum number of square-tiles with sides of 30 cm that are needed to cover the patio if 10% more tiles will be needed to cover the non-rectangular shape of the patio? \n" ); document.write( "
Algebra.Com's Answer #720606 by Alan3354(69443)\"\" \"About 
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If the area of the patio is 45,
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\n" ); document.write( "45 what?
\n" ); document.write( "square miles?
\n" ); document.write( "hectares?
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