The area of the quadrilateral A B C D, when A(0,4,1), B(2,3,-1), C(4,5,0) and D(2,6,2) is equal to

Question

The area of the quadrilateral A B C D, when A(0,4,1), B(2,3,-1), C(4,5,0) and D(2,6,2) is equal to (A) 9 sq.units (B) 18 sq. units (C) 27 sq. units (D) 81 sq. units

Tardigrade Admin · Accepted Answer

(1/2)( overline AC × overline BD )=9 sq. units

Q. The area of the quadrilateral $A BC D$ , when $A (0, 4, 1)$ , $B (2, 3, - 1)$ , $C (4, 5, 0)$ and $D (2, 6, 2)$ is equal to

9 sq.units

18 sq. units

27 sq. units

81 sq. units

$\frac{1}{2} (\overline{A C} \times \overline{B D}) = 9$ sq. units

Q. The area of the quadrilateral ABCD, when A(0,4,1), B(2,3,−1), C(4,5,0) and D(2,6,2) is equal to