document.write( "Question 759066: What is the area of an equilateral triangle whose sides are 10? \n" ); document.write( "
Algebra.Com's Answer #461820 by jim_thompson5910(35256)\"\" \"About 
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A = (s^2)*sqrt(3)/4\r
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\n" ); document.write( "\n" ); document.write( "A = (10^2)*sqrt(3)/4\r
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\n" ); document.write( "\n" ); document.write( "A = 100*sqrt(3)/4\r
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\n" ); document.write( "\n" ); document.write( "A = 25*sqrt(3) <--- Exact Area\r
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\n" ); document.write( "\n" ); document.write( "A = 43.30127 <--- Approximate Area
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