In the following figure `AC = 10 & BD = 14`, then area of quadrilateral ABCD-

In the figure above, what is the area of quadrilateral ABCD?

In the following figure, AC||PS||QR and PQ||DB||SR , prove that area of quadrilateral PQRS = 2 xx area of quadrilateral ABCD

In the figure, ABCD is a rectangle. The area of quadrilateral EBFD is one half the area of the rectangle ABCD. Which one of the following is the value of AD ?

In the adjoining figure, the diagonals AC and BD of a quadrilateral ABCD intersect point O. Prove that : AB+BC+CD+DA lt 2(AC+BD)

In the adjoining figure, the diagonals AC and BD of a quadrilateral ABCD intersect point O. Prove that : AB+BC+CD+DA lt 2(AC+BD)

In the adjoining figure, the diagonals AC and BD of a quadrilateral ABCD intersect at O. If BO = OD , prove that ar(triangleABC)=ar(triangleADC) .

The given figure shows a quadrilateral ABCD. What is the area of quadrilateral ABCD?

The given figure shows a quadrilateral ABCD such that AB = CD = 4 cm. The length of AC is 6 cm. What is the area of the quadrilateral ABCD?

In the adjoining figure, the area of quadrilateral ABCD is

In a quadrilateral ABCD, it is given that BD = 16 cm. If AL perpendicular BD and CM perpendicular BD such that AL = 9 cm and CM = 7 cm, then area (quadrilateral ABCD) is equal to