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)![]() ![]() ![]() You can put this solution on YOUR website! 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( "------ \n" ); document.write( "2:3:7 is the same as 2x:3x:7x \n" ); document.write( "----- \n" ); document.write( "If 7x = 14, x = 2 \n" ); document.write( "----- \n" ); document.write( "Perimeter = 2x+3x+7x = 12x = 12*2 = 24 \n" ); document.write( "--------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=============== \n" ); document.write( " |