Find the lengths of the medians of a ` A B C` having vertices at `A(5, 1), B(1, 5)` , and `C(-3, -1)` .

Find the lengths of the medians of a A B C having vertices at A(0,\ -1),\ \ B(2,\ 1) and C(0,\ 3) .

Find the lengths of the medians of a A B C whose vertices are A(7,\ -3),\ \ B(5,\ 3) and C(3,\ -1) .

Find the lengths of the medians of a triangle whose vertices are A(-1,\ 3),\ \ B(1,\ -1) and C(5,\ 1) .

Find the lengths of the medians of the triangle whose vertices are A (2,-3, 1), B (-6,5,3), C(8,7,- 7).

Find the co-ordinates of the centroid of a triangle ABC whose vertices are : A(-1, 3), B(1, -1) and C(5, 1)

Find the equation of the medians of DeltaABC whose vertices are A(1,0) , B(2,4) and C(3,2) .

Find the area of the quadrilateral A B C D having vertices A(1,1),B(7,-3),C(12 ,2), and D(7, 21) .

Find the area of the quadrilateral A B C D having vertices A(1,1),B(7,-3),C(12 ,2), and D(7, 21)dot

Find the equation of the medians of the triangle ABC whose vertices are A(2,5)B(-4,9)a n d\ C(-2,-1)dot

Find the coordinates of the circumcenter of the triangle whose vertices are (A(5,-1),B(-1,5), and C(6,6)dot Find its radius also.