6th-8th Grade Geometry: Circles Chapter Exam

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!

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Question 1 1. 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 2 2. A bicycle wheel has a diameter of 26 inches. What is the circumference?

Question 3 3. Circle D has a radius of 17 cm. What is the circumference of circle D?

Question 4 4. If angle AOB is 40 degrees, what is the measure of angle ACB?

Question 5 5. If angle OAB is 45 degrees, what is the measure of angle AOB?

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Question 6 6. 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 7 7. If angle ACB is 34 degrees, what is the measure of angle ADB?

Question 8 8. 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 9 9. In the pictured circle, the measure of angle ACB is 22 degrees and the measure of angle BXD is 120 degrees. What is the measure of angle CAD?

Question 10 10. If angle ACB is 47 degrees, what is the measure of angle AOB?

6th-8th Grade Geometry: 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!

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