document.write( "Question 16448: the formula of the perimeter of a rectangle is p=2L+2W, where L is the length and W is the width. a rectangle has a perimeter of 24 inches. find its dimension if its length is 3 inches grater than its width \n" ); document.write( "
Algebra.Com's Answer #8028 by pwac(253)\"\" \"About 
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let x be the width
\n" ); document.write( "and x+3 be the length put these into your formula
\n" ); document.write( "p=2(x+3)+2(x)
\n" ); document.write( "24=2x+6+2x
\n" ); document.write( "24=4x+6subtract 6 from both sides
\n" ); document.write( "18=4x divide both sides by 4
\n" ); document.write( "4\"1%2F2\"=x the width
\n" ); document.write( "so length= 4\"1%2F2\"+3=7\"1%2F2\"
\n" ); document.write( "Pete
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