document.write( "Question 970734: A square photograph,9 inches on a side , is surrounded by a square frame. If the frame's width is 3 inches what is the area? \n" ); document.write( "
Algebra.Com's Answer #593369 by josgarithmetic(39625)\"\" \"About 
You can put this solution on YOUR website!
You mean the UNIFORM WIDTH of the frame around the square picture is 3 inches.\r
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\n" ); document.write( "\n" ); document.write( "Picture area, \"9%2A9\";
\n" ); document.write( "Total area frame plus picture \"%289%2B2%2A3%29%289%2B2%2A3%29\".
\n" ); document.write( "Area of just the surrounding frame, \"highlight%28%289%2B2%2A3%29%289%2B2%2A3%29-9%2A9%29\", and (1) this can be generalized and (2) the \"9%2A9\" terms will cancel according to being present as additive inverses.\r
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\n" ); document.write( "\n" ); document.write( "\"%289%2B6%29%5E2-9%5E2\"
\n" ); document.write( "\"9%5E2%2B54%2B54%2B36-9%5E2\"
\n" ); document.write( "\"2%2A54%2B36\"
\n" ); document.write( "\"108%2B36\"
\n" ); document.write( "\"highlight%28144%29\"
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