A triangle has corners at #(9 ,3 )#, #(4 ,9 )#, and #(2 ,8 )#. What is the area of the triangle's circumscribed circle?
1 Answer
Jan 10, 2017
61.34 approx
Explanation:
Radius R of the circumcircle of a triangle is given by the formula
Area of triangle can be had using the formula
=
Radius R =
Area of the circumcircle would be