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Exam-Style Question on SimilarityA mathematics exam-style question with a worked solution that can be revealed gradually |
Question id: 191. This question is similar to one that appeared on a GCSE Higher paper (specimen) for 2017. The use of a calculator is allowed.
Two similar pentagonal based pyramids have surface areas 200 cm2 and 50 cm2 respectively.
The volume of the larger pyramid is 800 cm3.
Show that the volume of the smaller pyramid is 100 cm3.
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