document.write( "Question 478663: A 12 meter loading ramp covers9 meter of ground.how high does it rise?with solution. \n" ); document.write( "
Algebra.Com's Answer #327991 by mananth(16949) You can put this solution on YOUR website! You can solve using Pythagoras theorem \n" ); document.write( "Hypotenuse = 12 \n" ); document.write( "distance on ground = 9 \n" ); document.write( "Height of ramp =h\r \n" ); document.write( "\n" ); document.write( "12^2-9^2= h^2 \n" ); document.write( "144-81=h^2 \n" ); document.write( "h= sqrt(63) \n" ); document.write( "h= sqrt(9*7) \n" ); document.write( "h=3sqrt(7) \n" ); document.write( " |