The diagram shows a rectangle $$\(A B C D\)$$ and a semicircle with diameter $$\(A B\)$$ where $$\(A B=12 \mathrm{~cm}\)$$. The point $$\(E\)$$ lies on $$\(D C\)$$ and also on the semicircle. Diagram NOT accurately drawn Work out the area of the shaded region. Give your answer correct to 3 significant figures. $$\(\mathrm{cm}^{2}\)$$

Answer:

Knowledge points:

Solution: