document.write( "Question 1050067: A rectangular room is three times as long as it is wide, and its perimeter is 80 meters. Find the length of the room. \n" ); document.write( "

Algebra.Com's Answer #665655 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "     .
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document.write( "2L + 2w = P
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document.write( "2L + 2w = 80m
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document.write( "2(3w) + 2w = 80m
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document.write( "8w = 80m
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document.write( "w = 10m  ande L = 30m 
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document.write( "Checking
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document.write( "2L + 2w = P
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document.write( "20m + 60m = 80m CHECKS! \n" );
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