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# TABE Math - Grade 8: Geometry 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. What is the volume of a cylinder with a height of 9 inches and a radius of 8 inches? Use 3.14 for π and round to the nearest tenth.

#### Question 2 2. What is the volume of a cone with a height of 20 inches and a radius of 8 inches?

#### Question 3 3. What is the surface area of just the BASE of a cone with a radius of 10 cm and a side length of 15 cm?

#### Question 4 4. A right triangle has one leg that measures 7 inches, and the second leg measures 10 inches. How long is the hypotenuse?

#### Question 5 5. The flipping of a point or figure over a mirror line is called:

### Page 2

#### Question 6 6. What is the surface area of a sphere whose radius is 1 inch?

#### Question 7 7. Which two measurements do you need to find the volume of a cone?

#### Question 8 8. What is the surface area of a cylinder with a height of 4 inches and a radius of 5 inches? (Use π in your calculations rather than 3.14, then round the result to the nearest tenth)

#### Question 9 9. Who is credited with proving the Pythagorean Theorem?

#### Question 10 10. What is the only measurement you need to find surface area and volume of spheres?

### Page 3

#### Question 11 11. A cone with a side length of 9 inches and a radius of 3 inches has how much surface area?

#### Question 12 12. Sam's star is 20 inches tall. Mary's star measures 18 inches tall. Susan's star measures 16 inches tall. Jacob's star measures 20 inches tall. Who has congruent stars?

#### Question 13 13. If two sides of a right triangle measures 6 and 8 inches, what does the hypotenuse measure?

#### Question 14 14. When two shapes are similar, the ratios of all the corresponding sides are what?

#### Question 15 15. To be congruent means to be which of the following?

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#### Question 16 16. Which of these shapes is similar to this one?

#### Question 17 17. Which of the following shows the reflection of this line about the origin?

#### Question 18 18. Sandy is painting a scene of a waterfall from one of her pictures. She is copying the picture exactly as she sees it. Her picture is a rectangle measuring 4 inches wide by 6 inches long. How long will her painting be?

#### Question 19 19. What is the surface area of a cylinder with a height of 10 inches and a radius of 3 inches? (Round your answer to the nearest whole number.)

#### Question 20 20. Which of the following measurements produces a valid right triangle?

### Page 5

#### Question 21 21. A flat screen television has a 50 inch diagonal and a height of 25 inches. How wide is the television?

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Question 22
22.
Which of the following coordinates corresponds to the reflection of these coordinates across the x-axis?

(7, 13)

(2, -5)

(2, 1)

(8, -7)

#### Question 23 23. What is the volume of a sphere whose radius is 1 inch?

#### Question 24 24. Which of the following ratios is the same as 1/6?

#### Question 25 25. A geometric shape is what?

### Page 6

#### Question 26 26. Which of the following is the rule for the reflection of a figure across the y-axis?

#### Question 27 27. Which of the following is similar to this one?

#### Question 28 28. A baseball diamond is square shaped and has 90 feet between each base located at the corners of the square. How far will the catcher at one corner (standing at home plate) throw the ball across the diagonal to the second baseman at the opposite corner?

#### Question 29 29. Which of the following is the equation for the Pythagorean Theorem?

#### Question 30 30. Which of the following is demonstrated?

#### TABE Math - Grade 8: Geometry 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!