Question

Find the area of the quadrilateral whose vertical are at (-9, -2), (-8, -4), (2, 2) and (1, -3)

Answer 1

Answer:

the area of the quadrilateral is 72.square i

unita

Answer 2

Adding ar. of both the triangles,

ar (ABC)+ ar (ACD)= ar (ABCD)

$13{unit}^{2} + (-25.5{unit^{2} )= 12.5 {unit}^{2}$

So ar. of quad. is 12.5 unit ^2