Mathematics
Grade 5
15 min
Surface area and volume of similar solids
Surface area and volume of similar solids
Tutorial Preview
1
Two similar cubes have sides 1 and 2. What is the ratio of their volumes?
2
Two similar boxes have heights 1 and 3. What is the ratio of their surface areas?
3
Two similar toys have volumes in a ratio of 1 to 27. What is the ratio of their heights?
Sample Practice Questions
Easy
Two similar models have a side ratio of 1:3. What is the ratio of their volumes?
0.1:3
1.1:9
2.1:27
3.1:6
Easy
Two similar blocks have a length ratio of 1:4. What is the ratio of their volumes?
0.1:4
1.1:16
2.1:64
3.1:12
Easy
Two similar cubes have a side ratio of 1:2. What is the ratio of their surface areas?
0.1:2
1.1:4
2.1:8
3.1:6
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