1.

In the given figure, ABCD is a quadrilateral with AB parallel to DC and AD parallel to BC, ADC is a right angle. If the perimeter of the\[\Delta \mathbf{ABE}\]is 6 units, what is the of the quadrilateral?

A. \[2\sqrt{3}\]sq units
B. 4 sq units
C. 3 sq units
D. \[4\sqrt{3}\]sq units
Answer» B. 4 sq units


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