document.write( "Question 956175: The diagonal of a small square tabletop is 30 inches long. What is the length of each side of the tabletop in inches? \n" ); document.write( "
Algebra.Com's Answer #584157 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The diagonal of a small square tabletop is 30 inches long. What is the length of each side of the tabletop in inches? \n" ); document.write( "---- \n" ); document.write( "Draw the square ; draw the diagonal (label it 30 inches) \n" ); document.write( "--- \n" ); document.write( "Label the sides: s, s, s, s \n" ); document.write( "---- \n" ); document.write( "Use Pythagoras to solve for \"s\":: \n" ); document.write( "s^2 + s^2 = 30^2 \n" ); document.write( "------ \n" ); document.write( "2s^2 = 900 \n" ); document.write( "s^2 = 450 \n" ); document.write( "s = sqrt(450) = sqrt(2*225)) = 15sqrt(2) \n" ); document.write( "------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------- \n" ); document.write( " |