document.write( "Question 273999: A square piece of paper is folded in half to form a rectangle. This rectangle has a perimeter of 18 cm. The area of the original square, in cm^2, was: \n" ); document.write( "
Algebra.Com's Answer #200042 by edjones(8007)\"\" \"About 
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Let a side of the original square = s.
\n" ); document.write( "When folded the rectangle has a perimeter of 2s+2*.5s=3s
\n" ); document.write( "3s=18cm
\n" ); document.write( "s=6
\n" ); document.write( "6^2=36 sq cm Area of the original square.
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