document.write( "Question 742622: if each side of an equilateral triangle is increased by 2 cm, its area increases by 3root3cn square. find the lenth of each side and area of the triangle. \n" ); document.write( "
Algebra.Com's Answer #452602 by mananth(16946)\"\" \"About 
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\"Area+of+equilateral+triangle+=+%28sqrt%283%29%2F4%29%2As%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28sqrt%283%29%2F4%29%2A%28s%2B2%29%5E2-+%28sqrt%283%29%2F4%29%2As%5E2=3sqrt%283%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28sqrt%283%29%2F4%29%28%28s%2B2%29%5E2-s%5E2%29=3sqrt%283%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28sqrt%283%29%2F4%29%28s%5E2%2B4s%2B4-s%5E2%29=3sqrt%283%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"4s%2B4=12\"\r
\n" ); document.write( "\n" ); document.write( "4s=8
\n" ); document.write( "s=2 the side of the triangle\r
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