Problem 120 of 7
Determine whether the figures or solids are similar from measures rectangular prisms 1 by 2 by 3 and 3 by 6 by 9.
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compare consistent scale ratios.
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All corresponding linear measures must share the same scale factor.
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Solution
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1. Pair corresponding linear dimensions.
2. Compute each image-to-original ratio.
3. Decide whether all ratios match.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Using area or volume equality alone to prove similarity.