Find the area of the quadrilateral formed by the points (0,0),(a,0),(a,b),(0,b)

The area of the triangle formed by the points P(0,1),Q(0,5) and R(3,4) is

Statement I : The area of the triangle formed by the points A(100, 102), B(102, 105), C(104, 107) is same as the area formed by A'(0, 0), B' (2, 3), C'(4, 5). Statement II : The area of the triangle is constant wih respect to translation.

Find the area of the triangle ABC where A,B,C are the points (a,0,0), (0,b,0),(0,0,c )respectively, where abc != 0 .

Find the area of the triangle formed by the lines y-x=0, x+y=0 and x-k=0.

Find the point which is equidistant from the points (a,0,0),(0,b,0),(0,0,c) and (0,0,0),a,b and c being non-zero reals.

Find the point which is equidistant from the points (1,0,0), (0,2,0),(0,0,3) and (0,0,0).

Find the area of the triangle whose vertices are (0,0),(a,0) and (0,b)

Find the equation of the plane containing the points (1,0,0),(0,2,0) and (0,0,3).

Find the area of the triangle formed by the lines y-x = 0, x + y = 0 and x-k = 0.

The vertices of a quadrilateral are points A (- 4, 3), B (0, 0), C (4, 0) and D (0, 3). Find the lengths of its sides and point out what type of quadrilateral is it ?