The area of quadrilateral whose measurements are AC = 48 cm, BQ = 20 cm, DP = 10 cm is:
780 cm2
650 cm2
720 cm2
820 cm2
In a quadrilateral ABCD AB = 6 cm, BC = 8 cm, CD = 8 cm and AC=10cm.The area of the quadrilateral is 60.67 cm2. Find DA. [4 MARKS]