document.write( "Question 317383: If the Perimeter of a rectangle is 90 km, what is the length? \n" ); document.write( "
Algebra.Com's Answer #227241 by nyc_function(2741)\"\" \"About 
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In order to use the formula P = 2L + 2W, we need more information.\r
\n" ); document.write( "\n" ); document.write( "We know that P = 90. We also know that the length = x but more information is needed UNLESS you meant to type a square.
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