document.write( "Question 398902: A karate match is held on a square mat that has a area 676 ft. squared. What is the length of the mat? \n" ); document.write( "
Algebra.Com's Answer #282561 by rapaljer(4671)\"\" \"About 
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Let x = length of the mat.\r
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\n" ); document.write( "\n" ); document.write( "x^2 = 676\r
\n" ); document.write( "\n" ); document.write( "x= +- sqrt(676)\r
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\n" ); document.write( "\n" ); document.write( "Got a calculator?\r
\n" ); document.write( "\n" ); document.write( "x=26 feet.\r
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\n" ); document.write( "\n" ); document.write( "Dr. Robert J. Rapalje, Retired
\n" ); document.write( "Seminole State College of Florida \r
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