document.write( "Question 911159: length and breath 5:4 perimetre 108 of rectangle find length and breath
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Algebra.Com's Answer #552871 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( "Let x represent the constant of proportionality
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document.write( "L is 5x, w is 4x
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document.write( "L + w = 54
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document.write( "9x = 54
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document.write( "x = 6
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document.write( "L = 30 and w = 24
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document.write( "and...checking
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document.write( "L + w = 54
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