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6. In the quadrilateral ABCD, AD= CD= 6 cm and BA = BC = 12 cm. Angle ADC = 300. 6 cm 6cm 60L

6. In the quadrilateral ABCD, AD= CD= 6 cm and BA = BC = 12 cm. Angle ADC = 300. 6 cm 6cm 60L 12 cm 300 12 cm Calculate, correct to 2 decimal places, the area of the quadrilateral ABCD. B (4 marks)

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