the sides of a quadrilateral plot of ground whose sides measure 5m 12m 14m and 15m respectively , and the angle btw the first 2 sides is a right angle .find its area.

Find the area of a quadrilateral ABCD whose sides are 9m,40m,28m and 15m respectively and the angle.between the first two sides is a right angle.

The sides of quadrilateral, taken in order are 5, 12, 14 and 15 metres respectively, and the angle contained by the first two sides is a right angle. Find its area.

The sides of quadrilateral,taken in order are 5,12,14 and 15 metres respectively,and the angle contained by the first two sides is a right angle.Find its area.

The sides of a quadrilateral ABCD are 6 cm, 8 cm, 12 cm and 14 cm respectively, and the angle between the first two sides is a right angles. Find its area.

The sides of a quadrilateral ABCD are 6cm, 8cm, 12cm and 14cm (taken in order), respectively and the angle between the first two sides is a right angle. Find its area.

Find the area of a quadrilateral A B C D\ whose sides are 9\ m ,\ 40\ m ,\ 28\ m\ a n d\ 15\ m respectively and the angle between the first two sides is a right angle.

The sides of a quadrilateral are 5 cm,12 cm, 14 cm and 15 cm and the angle between the first two sides is a right-angle. Find its area.

The sides of a quadrilateral ABCD are 6 cm , 8 cm , 12 cm and 14 cm (taken in order), respectively and the angle between the first two sides is a right angle. Find its area.

Find the area of the quadrilateral whose sides measure 9 cm , 40 cm, 28 cm and 15 cm , and in which the angle between the first two sides is right angle .

The area of the quadrilateral whose sides measured 9 cm, 40 cm, 28 cm and 15 cm and in which the angle between the first two sides is a right angle,is