# Saxon Math 8/7 Homeschool: Circles Chapter Exam

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!

### Page 1

#### Question 1 1. The locus of points that are the same distance from a center point form:

#### Question 2 2. An arc that comprises half of a circle is called a:

#### Question 3 3. The distance around the edge of a circle is called a:

#### Question 4 4. What is the measure of the minor arc when the major arc is 190 degrees?

#### Question 5 5. What is the line, as shown in the picture, called?

### Page 2

#### Question 6 6. Judy is baking a round cake for her niece's birthday and the recipe requires her to coat the bottom of the pan with flour. If the cake pan has an 8-inch diameter, what is the area that she will need to cover with flour on the bottom of the pan?

#### Question 7 7. William is riding on a bike trail that circles the city's park. If the park has a radius of 110 yards, how long is the trail?

#### Question 8 8. What is the type of line that touches but doesn't cross a circle called?

#### Question 9 9. What is the circumference?

#### Question 10 10. The distance from the center to the edge of the circle is called the:

### Page 3

#### Question 11 11. What is the diameter?

#### Question 12 12. Circle D has a radius of 17 cm. What is the circumference of circle D?

#### Question 13 13. If the circumference of a circle is 21 inches, what is the diameter of the circle?

#### Question 14 14. Mitchell has decided to give his dog a longer leash to roam in the backyard. If the new 7 ft. leash is tied to the center pole in the yard, how much area in the yard does the dog have to move around?

#### Question 15 15. What is the measure of the major arc when the minor arc is 120 degrees?

### Page 4

#### Question 16 16. The smaller shape connecting two points on a circle is called a:

#### Question 17 17. The red segment pictured on the circle represents:

#### Question 18 18. The line from the center of a circle to the edge is called a(n):

#### Question 19 19. If the diameter of a circle is 3 inches, what is the circumference?

#### Question 20 20. Which of the following is the measure of a major arc?

### Page 5

#### Question 21 21. A bicycle wheel has a diameter of 26 inches. What is the circumference?

#### Question 22 22. How is the value of pi calculated?

#### Question 23 23. What is the measure of the minor arc when the major arc is 300 degrees?

#### Question 24 24. What is pi?

#### Question 25 25. Which of the following is the measure of a minor arc?

#### Saxon Math 8/7 Homeschool: Circles Chapter Exam Instructions

Choose your answers to the questions and click 'Next' to see the next set of questions. You can skip questions if you would like and come back to them later with the yellow "Go To First Skipped Question" button. When you have completed the practice exam, a green submit button will appear. Click it to see your results. Good luck!