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

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

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.

The ara of a quadrilateral is 780 sq. cm One of its diagonals measures 30 cm. If the perpendicular from one of the oppsite vertices on this diagonal is 15 cm, find the length of the perpendicular on this diagonal from the other vertex.