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May 23rd

May 23rd

# Circles and Solid Geometry

O is the center of the circle.

1. In the figure above, x =
(A) 30 (B) 60 (C) 90 (D) 120 (E) 270

O is the center of the circle

2. In the figure above, x =
(A) 45 (B) 60 (C) 90 (D) 120 (E) 150

O is the center of the circle.

3. In the figure above, x =
(A) 60 (B) 90 (C) 120 (D) 150 (E) 180

4. If the radius of a circle is 2, then the diameter is
(A) 1 (B) 2 (C) 3 (D) 4 (E) 8

5. If the diameter of a circle is 10, what is the radius?
(A) 2 (B) 5 (C) 8 (D) 15 (E) 20

6. If the radius of a circle is 3, what is the circumference?
(A) 2π (B) 3π (C) 6π (D) 9π (E) 12π

7. If the radius of a circle is 5, what is the circumference?
(A) 5π (B) 10π (C) 15π (D) 20π (E) 24π

8. If the diameter of a circle is 8, what is the circumference?
(A) 8π (B) 6π (C) 4π (D) 2π (E) π

9. If the radius of a circle is 3, what is the area?
(A) π (B) 3π (C) 6π (D) 9π (E) 12π

10. If the radius of a circle is 5, what is the area?
(A) 25π (B) 21π (C) 18π (D) 2π (E) π

11. If the diameter of a circle is 8, what is the area?
(A) 16π (B) 12π (C) 10π (D) 8π (E) 4π

12. If the diameter of a circle is 12, what is the area?
(A) 18π (B) 24π (C) 30π (D) 32π (E) 36π

13. What is the area of a semicircle if the diameter is 1 2?
(A) 18π (B) 36π (C) 48π (D) 52π (E) 68π

14. What is the volume of the figure above?
(A) 24 (B) 194 (C) 328 (D) 504 (E) 1584

15. What is the volume of the figure above?
(A) 12 (B) 36 (C) 48 (D) 144 (E) 185

16. What is the volume of the figure above?
(A) 2 (B) 5.5 (C) 8 (D) 14 (E) 23

17. What is the volume of a box with length 9, width 8, and height 5?
(A) 22 (B) 55 (C) 80 (D) 180 (E) 360

18. What is the volume of a box with length 3, width 4, and height 10?
(A) 17 (B) 120 (C) 176 (D) 352 (E) 423

19. What is the volume of a cube with edge 5?
(A) 25 (B) 75 (C) 125 (D) 140 (E) 250

20. What is the volume of a bookcase with length 0.4 meters, width 0.5 meters, and height 1 meter?
(A) 0.2 (B) 1.9 (C) 19 (D) 24 (E) 53

21. If a cube has a volume of 64 cubic inches, what is the length of its edges?
(A) 0.4 (B) 4 (C) 8 (D) 12 (E) 23

22. What is the volume of the figure above?

23. What is the volume of the figure above?

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