document.write( "Question 879069: The perimeter of a rectangle is 72 cm. The length is twice as long as the breath.
\n" ); document.write( "Calculate the length of the rectangle.
\n" ); document.write( "calculate the breath of the rectangle
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Algebra.Com's Answer #530482 by josgarithmetic(39620)\"\" \"About 
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L for length and w for width.
\n" ); document.write( "2w+2L=72 and L=2w.
\n" ); document.write( "Solve the system. Start, if desired, with 2w+2(2w)=72.
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