document.write( "Question 464175: A billiards triangle is equilateral. What is its perimeter?\r
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Algebra.Com's Answer #317951 by richard1234(7193)\"\" \"About 
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There are three sides of length 2x+1 inches, so\r
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\n" ); document.write( "\n" ); document.write( "Perimeter = 3(2x+1) = 6x+3 inches
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