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Similar Figures 3D

Authored by Anthony Clark

Mathematics

10th Grade

CCSS covered

Similar Figures 3D
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Two similar cones have a scale factor of 8/27. What is the ratio of their volumes?

2/3

64/729

512/19683

8/27

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Two spheres have a scale factor ratio of 1:3.  The smaller sphere has a surface area of 16 ft2.  Find the surface area of the larger sphere.

48 ft2

144 ft2

432 ft2

32 ft2

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Two similar pyramids have heights of 4 inches and 7 inches.  What is the ratio of the volume of the small pyramid to the volume of the large pyramid? 

4:7

16:49

64:343

12:21

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The volume of a prism is 1000 cubic centimeters. A similar prism has a volume of 27 cubic centimeters. What is the ratio of their surface areas?

100:9

10:3

500:13.5

100:2.7

Tags

CCSS.7.G.B.6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The surface area of a rectangular prism is 166 square feet. A similar prism has a surface area of 1494 square feet. If the length of the smaller prism is 5 feet, what is the length of the larger prism?

10

15

45

50

Tags

CCSS.7.G.B.6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The surface area of a certain pyramid is 54 square meters. Its volume is 648 cubic meters. If a similar pyramid has a volume of 8232 cubic meters, what is its surface area?

686 m2

168 m2

126 m2

294 m2

Tags

CCSS.7.G.B.6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The surface area of a certain prism is 1088 square km and its volume is 13312 cubic km. If a similar solid has a surface area of 425 square km, what is this similar solids volume?

3250 cubic km

5200 cubic km

1950 cubic km

8320 cubic km

Tags

CCSS.7.G.B.6

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