Name:    Lesson 9.4: Applying Chord Properties

Multiple Choice
Identify the choice that best completes the statement or answers the question.

1.

In the circle shown, EA = 4.8 cm and CD = 2.5 cm. What is the length of the diameter FG?

 a. 5.0 cm b. 8.0 cm c. 7.0 cm d. 6.0 cm

2.

In the circle shown, EA = 5.4 cm and CD = 2.6 cm. What is the length of the diameter?

 a. 3.7 cm b. 6.3 cm c. 4.8 cm d. 7.5 cm

3.

In the circle shown, the diameter is 8.4 cm and CD is 2.5 cm. What is the length of chord AG?

 a. 2.5 cm b. 7.5 cm c. 5.0 cm d. 6.0 cm

4.

Refer to the circle in question 3. What is the length of chord EA?
 a. 3.4 cm b. 6.8 cm c. 4.4 cm d. 5.6 cm

5.

In the circle shown, the diameter of the circle is 8 cm and GA = FE = 3.9 cm. What is the length of BD?

 a. 5.6 cm b. 6.5 cm c. 7.4 cm d. 7.0 cm

6.

In the circle shown, AGEF is a square. The diameter of the circle is 5.7 cm. What is the area of square AGEF?

 a. 20 cm2 b. 16 cm2 c. 25 cm2 d. 18 cm2

7.

In the circle shown in question 6, what is the area of square CRED?
 a. 4 cm2 b. 9 cm2 c. 6 cm2 d. 12 cm2

8.

In the circle shown, the diameter is 7.2 cm and the length of chord FE is 5.2 cm. What is the length of AD?

 a. 7.2 cm b. 5.2 cm c. 8.4 cm d. 6.1 cm

9.

In the circle shown, BA = DE = 2.5 cm and the radius is 3.5 cm. What is the length of AD?

 a. 4.9 cm b. 5.2 cm c. 3.6 m d. 4.2 cm