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**Mark Scheme**

**Working**

*ABC*and

*ACD*are triangles.

The area of *ACD *is 80.5 cm^{2}

Work out the area of *ABC*.

Give your answer to 3 significant figures.

**Question**

The area of *ACD *is 80.5 cm^{2}

Work out the area of *ABC*.

Give your answer to 3 significant figures.

**[4 marks]**