document.write( "Question 156624This question is from textbook Prentice Hall Mathematics Algebra 2
\n" ); document.write( ": 33) The sides of a rectangle are in the ratio 3 : 2. What is the length of each side if the perimeter of the rectangle is 55 cm?\r
\n" ); document.write( "\n" ); document.write( "34) The sides of a triangle are in the ratio 3 : 4 : 5. What is the length of each side if the perimeter of the triangle is 30 cm?
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Algebra.Com's Answer #115435 by stanbon(75887)\"\" \"About 
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The sides of a rectangle are in the ratio 3 : 2. What is the length of each side if the perimeter of the rectangle is 55 cm?
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\n" ); document.write( "Let length be 3x and let width bwe 2x.
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\n" ); document.write( "EQUATION:
\n" ); document.write( "Perimeter = 2(length + width) = 55 cm
\n" ); document.write( "2(3x+2x) = 55 cm
\n" ); document.write( "2*5x = 55 cm
\n" ); document.write( "2x = 11 cm
\n" ); document.write( "x = 6.5 cm
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\n" ); document.write( "2x = 11 cm (width)
\n" ); document.write( "3x = 3*6.5 = 19.5 cm (length)
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\n" ); document.write( "34) The sides of a triangle are in the ratio 3 : 4 : 5. What is the length of each side if the perimeter of the triangle is 30 cm?
\n" ); document.write( "EQUATION:
\n" ); document.write( "2x + 4x + 5x = 30 cm\r
\n" ); document.write( "\n" ); document.write( "11x = 30 cm
\n" ); document.write( "x = (30/11) cm
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\n" ); document.write( "3x = 90/11 cm
\n" ); document.write( "4x = 120/11 cm
\n" ); document.write( "5x = 150/11 cm
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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