**(a) In the figure (i) given below, calculate the area of the shaded region correct to two decimal places. (Take π = 3. 142).**

**(b) In the figure (ii) given below, ABC is an isosceles right angled triangle with ∠ABC = 90°. A semicircle is drawn with AC as diameter. If AB = BC = 7 cm, find the area of the shaded region. Take π = 227 .**

**Solution:**

**More Solutions:**

- Find the distance between shorter sides.
- Find the area of the parallelogram.
- Calculate the area of the triangle AOD.
- Find the area of the parallelogram ABCD.
- The area of a parallelogram is p cm2 and its height is q cm.
- What is the area of a rhombus.
- What is the length of the other diagonal?
- Calculate its area.
- PQRS is a rhombus.
- If the diagonals of a rhombus are 8 cm and 6 cm.