document.write( "Question 1037547: find the perimeter of a square in which the square of its diagonals is 200cmsquare \n" ); document.write( "
Algebra.Com's Answer #652235 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
200/2=100
\n" ); document.write( "sqrt100=10
\n" ); document.write( "4*10=40 cm
\n" ); document.write( "
\n" );