document.write( "Question 347263: The doorway into a room is 4 feet wide and 8 feet high.
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document.write( "What is the length of the longest rectangular panel that can
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document.write( "be taken through this doorway diagonally? \n" );
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Algebra.Com's Answer #248340 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 4^2+8^2=c^2 \n" ); document.write( "16+64=c^2 \n" ); document.write( "80=c^2 \n" ); document.write( "c=sqrt80 \n" ); document.write( "c=8.944 ft. ans. \n" ); document.write( " |