document.write( "Question 744106: the width of a rectangle is three fourth of the length. find the dimensions of the rectangle if the perimeter is 70 cm. \n" ); document.write( "
Algebra.Com's Answer #453191 by rfer(16322)\"\" \"About 
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2(3x)=2(4x)=70
\n" ); document.write( "6x+8x=70
\n" ); document.write( "14x=70
\n" ); document.write( "x=5
\n" ); document.write( "3x=15
\n" ); document.write( "4x=20
\n" ); document.write( "
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