document.write( "Question 498455: If the length of a rectangle is half the width and the area is 25 square meters, what is the perimeter? \n" ); document.write( "
Algebra.Com's Answer #337461 by cleomenius(959)\"\" \"About 
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width = x
\n" ); document.write( "length = 2x
\n" ); document.write( "\"2x%5E2\" = 25
\n" ); document.write( "\"x%5E2\" = 12.5
\n" ); document.write( "x = 3.53 meters the width
\n" ); document.write( "2x = 7.06 meters the length
\n" ); document.write( "3.53 * 7.06 = 24.92 meters(round off error)
\n" ); document.write( "This does check.
\n" ); document.write( "2(3.53) + 2(7.06)
\n" ); document.write( "7.06 meters + 14.12 meters = 21.18 meters.
\n" ); document.write( "Cleomenius.\r
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