4. Surface Areas and Volumes of Similar Solids
Sign In
Similar solids are solids that have the same shape and proportional corresponding dimensions.
No
We want to know if these two solids are similar. Similar solids have the same shape and proportional corresponding dimensions. Therefore, to determine whether the rectangular prisms are similar, we will calculate the ratio between corresponding lengths.
Ratio | Substitute | Simplify |
---|---|---|
Length of bigger prism/Length of small prism | 4/2 | 2 |
Width of bigger prism/Width of small prism | 2/1 | 2 |
Height of bigger prism/Height of small prism | 4/4 | 1 |
The ratios between corresponding dimensions are not the same. Therefore, the rectangular prisms are not similar.