**Q9: **

is a triangle, where , , and . Find the length of , giving your answer to the nearest centimeter.

- A 11 cm
- B 22 cm
- C 13 cm
- D 26 cm

**Q11: **

Find the radius of circle given and . Give the answer to two decimal places.

**Q12: **

Find the radius of circle given and . Give the answer to two decimal places.

**Q13: **

In the given figure, find the length of to two decimal places.

**Q14: **

is an isosceles triangle where and . Find the length of giving the answer to one decimal place.

**Q15: **

For the figure given, find to two decimal places.

**Q16: **

Find . Give your answer to two decimal places.

**Q17: **

is an isosceles triangle where and . Find the length of giving the answer to one decimal place.

- A 4.3 cm
- B 6.5 cm
- C 3.9 cm
- D 7.7 cm