document.write( "Question 1054961: Hi
\n" );
document.write( "a circle is drawn on a number plane with the centre at (3,2) the circumference passes thru (3,-2)\r
\n" );
document.write( "\n" );
document.write( "What is the area of the circle.\r
\n" );
document.write( "\n" );
document.write( "now I used the distance formula and found the radius to be the square root of -16!
\n" );
document.write( "The textbook solution says the radius is 4 units.\r
\n" );
document.write( "\n" );
document.write( "where did I go wrong?\r
\n" );
document.write( "\n" );
document.write( "Thanks \n" );
document.write( "
Algebra.Com's Answer #670178 by ikleyn(53765) You can put this solution on YOUR website! . \n" ); document.write( "You made a mistake in your distance formula.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now find this mistake.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Then fix it.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |