if A(-4,-2) B(-3,-5) C(3,-2) D(2,3) are the vertices of quadrilateral ABCD find the area of quadrilateral using coordinate geometry lesson formula
Answers
Answered by
17
Hope it helps u........
Attachments:
Answered by
16
Area of Quadrilateral is 28
Step-by-step explanation:
- Let A (–4, –2), B (–3, –5), C(3, –2) and D(2, 3) be the vertices of the quadrilateral.
- Let us join diagonal BD.
Now, ar(ΔABD) =
=
=
=
= 11.5
ar(ΔBCD) =
=
=
=
= 16.5
Since, ar(quad ABCD) = ar(ΔABD)+ ar(ΔBCD)
ar(quad ABCD) = 11.5 + 16.5
= 28
Attachments:
Similar questions