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- 1. Multiple Choice
What does similar mean?same shape and same sizesame sizesames shapeneither - 2. Fill in the Blank
Determine whether each pair of solids is similar, congruent or neither. If the solids are similar, state the scale factor( use column :)
- 3. Fill in the Blank
Determine whether each pair of solids is similar, congruent or neither. If the solids are similar, state the scale factor
- 4. Fill in the Blank
Two similar pyramids have slant heights of 6 inches and 12 inches. What is the ratio of the surface area of the small pyramid to the surface area of the large pyramid?( use column :)
- 5. Fill in the Blank
- 6. Fill in the Blank
Two rectangular prism are similar. The height of the first prism is 6 yards and the height of the other prism is 9 feet. If the volume of the first prism is 810 cubic yards, what is the volume of the other prism?( Type numerical part only)
- 7. Fill in the Blank
Two suitcases are similar rectangular prisms. The smaller suitcase is 68 centimeters long,47 centimeters wide, and 27 centimeters deep. The larger suitcase is 85 centimeters long.
a. What is the scale factor of the prisms?( use column :)
- 8. Fill in the Blank
Two suitcases are similar rectangular prisms. The smaller suitcase is 68 centimeters long,47 centimeters wide, and 27 centimeters deep. The larger suitcase is 85 centimeters long.
B. what is the volume of the larger suitcase? round to the nearest tenth.( Type numerical part only)
- 9. Fill in the Blank
What is the volume of the larger solid shown ?( round to nearest hundreds, type numerical only)
- 10. Fill in the Blank
What is the surface area of the smaller solid shown below?(Type as improper fraction, numerical only)
- 11. Fill in the Blank
- 12. Fill in the Blank
- 13. Fill in the Blank
Two tents are in the shape of hemispheres, with circular floors. The ratio of their floor area is 9:12.25. If the diameter of the smaller tent is 6 teet, what is the volume of the larger tent? round to the nearest tenth.
- 14. Fill in the Blank
- 15. Open Ended
Writing in Math: Explain why all spheres are similar.
- 16. Multiple Choice
The two figures are similar. Find the scale factor of the figure on the left to the figure on the right. Then find the ratio of surface areas and the ratio of volumes.
2:9, 4:81, 8:729
2:9, 4:9, 4:81
2:9, 4:81, 14:6561
2:9, 8:729, 4:81
- 17. Multiple ChoiceAre the two figures similar?
(If yes, what is the similarity ratio?)Yes; 5Yes; 9:6Yes; 1/3No - 18. Multiple Choice
The ratio of the volume of two spheres is 8:27. What is the ratio of their radii?
2:3
4:9
3:4
64:729
- 19. Multiple ChoiceIf the volume of a right cylinder is 36π in3, and the height is 1, what is the diameter?
6 in12 in36 in3 in - 20. Multiple ChoiceWhat is the ratio of the surface areas from large to small.49/167/442/2410/8
- 21. Multiple Choice
What is the scale factor of the side lengths of the figure on the left to the figure on the right.
3/1
3240/120
27/1
9/1
- 22. Multiple ChoiceFind the volume of this square pyramid.214.8 m3586.7 m31818.2 m3not enough information
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