If `A(0,1,1),B(2,3,-2),C(22 ,19 ,-5)a n dD(1,-12 ,1)` are the vertices of a quadrailateral `A B C D ,` find its area.

If A(0,1,1),B(2,3,-2),C(22,19,-5) and D(1,-12,1) are the vertices of a quadrailateral ABCD, find its area.

If A(-3,5),B(-2,-7),C(1,-8)a n dD(6,3) are the vertices of a quadrilateral ABCD find its area.

Show that A(-1,0), B(3,1), C(2,2) and D(-2,1) are the vertices of a parallelogram ABCD.

If A(-2,-1),B(a ,0),C(4, b)a n d D(1,2) are the vertices f a parallelogram, find the values of a and b

Show that the points A(3,5),B(6,0), C(1,-3) and D(-2,2) are the vertices of a square ABCD.

Of (-2,-1),B(a,0),C(4,b) and D(1,2) are the vertices f a parallelogram,find the values of a and b.

The vertices of a quadrilateral are A(1,0), B(7,0), C(6,3) and D(2,3). Find it's area

Of A(-2,-1), B(a ,0), C(4, b) and D(1,2) are the vertices of a parallelogram, find the values of a and b .

If A(-2,-1)B(a,0)C(4,b) and D(1,2) are vertices of a parallelogram find the values of a and b

If A(1,-1,2),B(2,1,-1)C(3,-1,2) are the vertices of a triangle then the area of triangle ABC is (A) sqrt(12) (B) sqrt(3) (C) sqrt(5) (D) sqrt(13)