document.write( "Question 1018190: Please help me solve this \r
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document.write( "Mr Burford saw a T.V. for sale online. The T.V is 22 inches tall and 27 inches wide. What size TV is Mr Burford looking at (rounded to the nearest inch). \n" );
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Algebra.Com's Answer #634427 by rothauserc(4718) You can put this solution on YOUR website! TV's are sold based on the length of their diagonal, then let x be the diagonal \n" ); document.write( ": \n" ); document.write( "x^2 = 22^2 + 27^2 \n" ); document.write( ": \n" ); document.write( "x^2 = 484 + 729 \n" ); document.write( ": \n" ); document.write( "x^2 = 1213 \n" ); document.write( ": \n" ); document.write( "x = square root(1213) = 34.828149535 approx 35 inches \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( " |