document.write( "Question 111103: What is the area of a rectangle with a diagonal of 5 inches? \n" ); document.write( "
Algebra.Com's Answer #81070 by Nate(3500)\"\" \"About 
You can put this solution on YOUR website!
The square is x by x inches.
\n" ); document.write( "x^2 + x^2 = 25
\n" ); document.write( "2x^2 = 25
\n" ); document.write( "x^2 = 12.5
\n" ); document.write( "x = sqrt(12.5)
\n" ); document.write( "~~~~
\n" ); document.write( "Area = x^2 = 12.5 in^2
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