document.write( "Question 931642: The length of a rectangle is three times its width. the perimeter of a rectangle is 100 inches. what are the dimensions of the rectangle? \n" ); document.write( "

Algebra.Com's Answer #565688 by ewatrrr(24785) $\"\"$ $\"About$

You can put this solution on YOUR website!

 
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document.write( "Hi,
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document.write( "     .
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document.write( "2L + 2w = 100in
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document.write( "L + w = 50in
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document.write( "(3w) + w = 50in
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document.write( "4w =50
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document.write( "w = 12.5in  and L = 37.5in 
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document.write( "and...checking
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document.write( "L + w = 50in \n" );
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