document.write( "Question 361917: Find the perimeter of a square with the dimensions 4x. What is the length of the square if its area is 256 sq.cm? \n" ); document.write( "
Algebra.Com's Answer #257971 by checkley77(12844)\"\" \"About 
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Area=lw
\n" ); document.write( "Area=x*x=x^2 ans.
\n" ); document.write( "256=x^2
\n" ); document.write( "x^2=256
\n" ); document.write( "x=sqrt256
\n" ); document.write( "x=16 cm. is the length of the sides.
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