document.write( "Question 826584: the sides of a triangle are in the proportion 2:3:7. the longest side of the triangle is 14 cm. What is the perimeter of the triangle? \n" ); document.write( "
Algebra.Com's Answer #498168 by stanbon(75887)\"\" \"About 
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the sides of a triangle are in the proportion 2:3:7. the longest side of the triangle is 14 cm. What is the perimeter of the triangle?
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\n" ); document.write( "2:3:7 is the same as 2x:3x:7x
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\n" ); document.write( "If 7x = 14, x = 2
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\n" ); document.write( "Perimeter = 2x+3x+7x = 12x = 12*2 = 24
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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