document.write( "Question 491945: find the width of a rectangle whose diagonal is 12cm and base is 4*radical*5 cm long \n" ); document.write( "
Algebra.Com's Answer #334898 by cleomenius(959)![]() ![]() You can put this solution on YOUR website! a^2 + b^2 = c^2 \n" ); document.write( "16*5 + b^2 = 144 \n" ); document.write( "80 + b^2 = 144 \n" ); document.write( "b^2 = 64 \n" ); document.write( "b = 8 cm = width \n" ); document.write( "length = 4 \n" ); document.write( "8.9^2 + 8^2 = 12^2 \n" ); document.write( "79.2 + 64 = 143.2 Approx, this does check. \n" ); document.write( "Cleomenius. \n" ); document.write( " |