document.write( "Question 390280: The length of a rectangle is 4cm more than the width. The perimeter is 28cm. Find the dimensions of the rectangle. \n" ); document.write( "
Algebra.Com's Answer #276679 by chrisrao(11)\"\" \"About 
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28 = 2*(x +( x + 4))
\n" ); document.write( "14 = 2x + 4
\n" ); document.write( "10 = 2x
\n" ); document.write( "2x = 10
\n" ); document.write( "x = 5 cm
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