document.write( "Question 246702: The area of a rectangle is 54 square feet. If the width is 2/3 of the length. What is the perimeter of the rectangle ?
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Algebra.Com's Answer #180094 by richwmiller(17219)\"\" \"About 
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area is found by multiplying length by width
\n" ); document.write( "LW=A
\n" ); document.write( "W=2/3L
\n" ); document.write( "54 ft^2=LW=L*(2/3*L)=(2/3)*(L^2)
\n" ); document.write( "54*(3/2)=L^2
\n" ); document.write( "divide 54 by 2
\n" ); document.write( "27*3=L^2
\n" ); document.write( "81=L^2
\n" ); document.write( "9=L
\n" ); document.write( "W=(2/3)*9=6\r
\n" ); document.write( "\n" ); document.write( "Perimeter=2L+2W
\n" ); document.write( "substitute 9 for L and 6 for W\r
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