The centroid of a triangle whose vertices are (3,0), (7,0) and (8,6) is
(6,2)
(2,6)
(4,3)
(0,0)
What is the area of the triangle whose vertices are (3,0), (7,0) and (8,4)?
Find the circumradius of the triangle whose vertices are (8, 6), (8, – 2) and (2, – 2).
What is the perimeter of a triangle whose vertices are (0,4), (0,0) and (3,0)?