document.write( "Question 79705: FAA\r
\n" ); document.write( "\n" ); document.write( "22: A square has diagonals of length 8 cm. Find the area. ___ square cm
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Algebra.Com's Answer #57273 by rapaljer(4671)\"\" \"About 
You can put this solution on YOUR website!
Let x=side of square.\r
\n" ); document.write( "\n" ); document.write( "By Theorem of Pythagoras,
\n" ); document.write( "\"x%5E2+%2B+x%5E2+=+8%5E2\"
\n" ); document.write( "\"2x%5E2+=+64\"
\n" ); document.write( "\"x%5E2+=+32\"\r
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\n" ); document.write( "\n" ); document.write( "As good fortune would have it, \"x%5E2+\" also just happens to be the area of the square. Therefore, the area of the square is 32 square centimeters.\r
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\n" ); document.write( "\n" ); document.write( "R^2 at SCC
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