Find the area of a quadrilateral one of whose diagonals is 30 cm long and the perpendiculars from the other two vertices are 19 cm and 11 cm respectively.

Find the area of a quadrilateral one of whose diagonal, is 25 cm long and the perpendicular from the other two vertices to this diagonal are 10 cm and 12 cm.

Find the area of a quadrilateral one of whose diagonal, is 25 cm long and the perpendicular from the other two vertices to this diagonal are 10 cm and 12 cm.

Find the area of a quadrilateral one of whose diagonals is 40 cm and the lengths of the perpendiculars drawn from the opposite vertices on the diagonal are 16 cm and 12 cm.

Find the area of a quadrilateral ABCD whose diagonal AC is 25 cm long and the lengths of perpendiculars from opposite vertices B and D on AC are BE = 3.6 cm and DF = 2.4 cm .

Find the area of a quadrilateral ABCD whose diag-onal AC is 10 cm long and the lengths of perpen-diculars drawn from the vertices B and D on ACare 4cm and 3 cm respectively.

Find the area of a quadrilateral which has one diagonal measuring 22 cm, and the perpendiculars from the opposite vertices on this diagonal are 6 cm and 10 cm, respectively.

Calculate the area of a quadrilateral ABCD when length of the diagonal AC = 20 cm and the lengths of perpendiculars from B and D on AC be 4 cm and 5 cm respectively.

One diagonal of a quadrilateral is 20 m long and the perpendiculars to it from the opposite vertices are 8.5 m and 11 m. Find the areaof the quadrilateral.

The diagonal of a quadrilateral is 20 cm in length and the lengths of perpendiculars on it from the opposite vertices are 8.5 cm and 11.5 cm. The area of the quadrilateral is