document.write( "Question 393477: Hello i have a geometry promblem: The ratio of the measures of the sides of a triangle is 3:5:7, and its perimeter is 450 cm. \n" ); document.write( "

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Hello i have a geometry promblem: The ratio of the measures of the sides of a triangle is 3:5:7, and its perimeter is 450 cm.
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\n" ); document.write( "3:5:7 is the same as 3x:5x:7x
\n" ); document.write( "---
\n" ); document.write( "Equation:
\n" ); document.write( "3x+5x+7x = 450
\n" ); document.write( "15x = 450
\n" ); document.write( "x = 30
\n" ); document.write( "---
\n" ); document.write( "3x = 90
\n" ); document.write( "5x = 150
\n" ); document.write( "7x = 210
\n" ); document.write( "=============
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H. \n" ); document.write( "

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