document.write( "Question 253739: The perimeter of a rectangular floor is 90 feet. Find the dimensions of the floor if the length is twice the width \n" ); document.write( "
Algebra.Com's Answer #186144 by palanisamy(496)\"\" \"About 
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Let the width of the rectangle be x.
\n" ); document.write( "Then, the length of the rectangle = 2x.
\n" ); document.write( "Perimeter of the rectangle is
\n" ); document.write( " x+x+2x+2x = 90
\n" ); document.write( " 6x = 90
\n" ); document.write( " x = 90/6
\n" ); document.write( " x = 15 feet
\n" ); document.write( "Therefore,the width of the rectangle =15 feet.
\n" ); document.write( "And, the length of the rectangle = 2x = 2*15 = 30feet
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