document.write( "Question 821366: The length of a rectangle is six times its width. if the area of the rectangle is 216 cm squared, what is the perimeter \n" ); document.write( "

Algebra.Com's Answer #494349 by TimothyLamb(4379) $\"\"$ $\"About$

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\n" ); document.write( "L = 6w
\n" ); document.write( "Lw = 216
\n" ); document.write( "---
\n" ); document.write( "6ww = 216
\n" ); document.write( "ww = 216/6
\n" ); document.write( "ww = 36
\n" ); document.write( "w = 6
\n" ); document.write( "L = 36
\n" ); document.write( "---
\n" ); document.write( "answer:
\n" ); document.write( "p = 2L + 2w
\n" ); document.write( "p = 72 + 12
\n" ); document.write( "p = 84
\n" ); document.write( "---
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