document.write( "Question 314440: Each leg of an isosceles triangle is twice as long as its base.Express the perimeter of the triangle in terms of the length b of the base. \n" ); document.write( "
Algebra.Com's Answer #224790 by rapaljer(4671)\"\" \"About 
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Let b= length of the base
\n" ); document.write( "2b= length of each leg\r
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\n" ); document.write( "\n" ); document.write( "Perimeter = Sum of the three sides
\n" ); document.write( "P=2b+2b+b=5b\r
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\n" ); document.write( "\n" ); document.write( "Dr. Rapalje
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