document.write( "Question 448727: Here is the equation of a circle: (x-1)^2 + (y+6)^2=15. How do you find the circumference of the circle? How do you write the circumference in terms of pi? \n" ); document.write( "
Algebra.Com's Answer #308724 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Here is the equation of a circle: (x-1)^2 + (y+6)^2=15. How do you find the circumference of the circle? How do you write the circumference in terms of pi? \n" ); document.write( "------------------------ \n" ); document.write( "All you need is the radius of the circle. \n" ); document.write( "--- \n" ); document.write( "radius = sqrt(15) \n" ); document.write( "---- \n" ); document.write( "Circumference = 2(pi)r = 2*sqrt(15)(pi) ~ 24.335 units \n" ); document.write( "================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "========================== \n" ); document.write( " |