Q. 345.0( 2 Votes )

# The area of the quadrilateral ABCD, where A(0,4,1), B (2, 3, –1), C(4, 5, 0)and D (2, 6, 2), is equal toA. 9 sq. unitsB. 18 sq. unitsC. 27 sq. unitsD. 81 sq. Units

Answer :

Given,

A(0,4,1), B (2, 3, –1), C(4, 5, 0) and D (2, 6, 2), therefore

Since, opposite vectors of this parallelogram are equal and opposite, therefore ABCD is a parallelogram and we know area of a parallelogram ABCD is

|AB × CD|

= 9 sq units

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Revision of straight lines important formulas in one shot59 mins
Conic Section Part 164 mins
Reminding 11th - Revision of Circles important formulas in 50 Minutes56 mins
Concept Builder Questions of straight Lines (Quiz Session)55 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses