document.write( "Question 1091373: Show the equations and calculations you use for each step in the problem solution along with a brief explanation of what is being done and why it is being done for each step.\r
\n" ); document.write( "\n" ); document.write( "A 36-in. by 36-in. ceramic tile shower stall is being installed. How many 4-in. by 4-in. tiles are needed to cover the floor? (Disregard the drain opening and grout spaces) \n" ); document.write( "

Algebra.Com's Answer #705791 by ikleyn(52781) $\"\"$ $\"About$

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document.write( " = 9 tiles are placed along one side.\r\n" );
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document.write( "The same number of 9 tiles are placed along the other side.\r\n" );
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document.write( "In all, 9*9 = 81 tiles are needed.\r\n" );
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