Mathematics
Grade 8
15 min
Similar solids
Similar solids
Tutorial Preview
1
A small prism has width 2 and height 3. A similar large prism has height 6. Find its width.
2
A small pyramid has side 5 and surface area 60. A similar large pyramid has side 10. Find its area.
3
A small sphere has radius 3 and volume 100. A similar large sphere has radius 6. Find its volume.
Sample Practice Questions
Easy
Two similar cones have heights 5 and 10. If the small cone's radius is 4, what is the large cone's radius?
0.6
1.8
2.10
3.12
Easy
Two similar cylinders have radii 2 and 6. The small cylinder's height is 3. What is the large cylinder's height?
0.6
1.7
2.8
3.9
Easy
Two similar solids have a scale factor of 2. If the smaller has a surface area of 10, what is the larger's surface area?
0.20
1.30
2.40
3.80
Want to practice and check your answers?
Sign up to access all questions with instant feedback, explanations, and progress tracking.
Start Practicing Free