document.write( "Question 585133: A triangle with a perimeter of 100 feet has side lengths in the extended ratio of 4:7:9 Find the side lengths of the triangle. \n" ); document.write( "
Algebra.Com's Answer #373143 by Alan3354(69443)\"\" \"About 
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A triangle with a perimeter of 100 feet has side lengths in the extended ratio of 4:7:9 Find the side lengths of the triangle.
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\n" ); document.write( "4+7+9 = 20
\n" ); document.write( "100/20 = 5
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\n" ); document.write( "4*5 = 20
\n" ); document.write( "7*5 = 35
\n" ); document.write( "9*5 = 45
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\n" ); document.write( "Sides are 20, 35 & 45 feet\r
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