document.write( "Question 766613: I have a rectangle 36\" x 55\". If it were 42\" wide, how long would it be? How do I find that? (sorry, dumb) \n" ); document.write( "
Algebra.Com's Answer #467065 by stanbon(75887)\"\" \"About 
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I have a rectangle 36\" x 55\". If it were 42\" wide, how long would it be? How do I find that?
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\n" ); document.write( "If you want the rectangles to be similar, use a proportion.
\n" ); document.write( "x/42 = 36/55
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\n" ); document.write( "x = 42(36/55)
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\n" ); document.write( "x = 27.5
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\n" ); document.write( "If you want to maintain equal area,
\n" ); document.write( "x = (36*55)/42 = 47.14
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\n" ); document.write( "Cheers
\n" ); document.write( "Stan H.
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