document.write( "Question 212851: a 25 inch television measures 25 inches across the diagonal. If the length is 20 inches what is the width? \n" ); document.write( "
Algebra.Com's Answer #160765 by Fombitz(32388)\"\" \"About 
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Use the Pythagorean theorem,
\n" ); document.write( "A^2+B^2=C^2
\n" ); document.write( "20^2+B^2=25^2
\n" ); document.write( "400+B^2=625
\n" ); document.write( "B^2=225
\n" ); document.write( "B=15 inches
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