document.write( "Question 554929: Geometry: Find the dimensions of the rectangle shown at the right if the length is twice it's width.\r
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\n" ); document.write( "| | The Perimeter is 208
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Algebra.Com's Answer #361571 by TutorDelphia(193)\"\" \"About 
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We are told the length is twice the width which we write as:
\n" ); document.write( "l=2w
\n" ); document.write( "We also know the perimeter (which is all the sides added, the length plus the width plus the length plus the width) is 208 which we can write as:
\n" ); document.write( "2l+2w=208\r
\n" ); document.write( "\n" ); document.write( "Now we just sub in for the length with 2w
\n" ); document.write( "2(2w)+2w=208
\n" ); document.write( "distribute
\n" ); document.write( "4w+2w=208
\n" ); document.write( "combine like terms
\n" ); document.write( "6w=208
\n" ); document.write( "divide by 6
\n" ); document.write( "w=34 2/3
\n" ); document.write( "sub 34 2/3 back in to l=2w
\n" ); document.write( "l=69 1/3
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