In the given figure, AD || BC, AC and BD intersect at H. E is a point on BD such that DE < HE. F and G are points such that AEDF and ACGD are parallelograms. If ar(ABEF)=80 cm2, then ar(ACGD) equals

In the given figure, AD || BC, AC and BD intersect at H. E is a point

1.	In the given figure, AD \|\| BC, AC and BD intersect at H. E is a point on BD such that DE < HE. F and G are points such that AEDF and ACGD are parallelograms. If ar(ABEF)=80 cm2, then ar(ACGD) equals
Answer» In the given figure, AD \|\| BC, AC and BD intersect at H. E is a point on BD such that DE < HE. F and G are points such that AEDF and ACGD are parallelograms. If $a r (A B E F) = 80 c m^{2},$ then ar(ACGD) equals