document.write( "Question 822833: Find the perimeter of an isosceles triangle with an altitude of length 3x and a base of length 2x. Leave answer in terms of x and simplified radical. \n" ); document.write( "
Algebra.Com's Answer #495128 by richwmiller(17219)\"\" \"About 
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(3x)^2+x^2=c^2,
\n" ); document.write( "10x^2=c^2
\n" ); document.write( "sqrt(10)x=c\r
\n" ); document.write( "\n" ); document.write( "2sqrt(10)x+x=p\r
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