Vertices of a triangle are (0, 5), (0, 0), (4, 0) then find area of triangle.

If the vertices of a triangle are (u,0),(v,8), and (0,0) then the area of the triiangle is

if the vertices of a triangle are (2,0), (11,6) and (-4,-4) then find the area of this triangle

If midpoints of the sides of a triangle are (0, 4), (6, 4) and (6, 0), then find the vertices of triangle, centroid and circumcentre of triangle.

The vertices of a triangle are (1, 0), (4, 0) and (4, 4). Its area is :

The vertices of a triangle are (1, 0), (4, 0) and (4, 4). Its area is :

Two vertices of an equilateral triangle are origin and (4, 0). What is the area of the triangle ?

Using determinants , find the area of triangle with vertices (0,0), (6,0), (4,3) Are these points collinear ?