A paperweight has height $$\(4 \mathrm{~cm}\)$$ and volume $$\(38.4 \mathrm{~cm}^{3}\)$$. A mathematically similar paperweight has height $$\(7 \mathrm{~cm}\)$$. Calculate the volume of this paperweight. $$\(................\mathrm{cm}^{3}\)$$
Exam No：0580_w20_qp_23 Year：2020 Question No：16
Answer:
\(205.8\)
Knowledge points:
E4.4.1 Calculate lengths of similar figures.
E4.4.2 Use the relationships between areas of similar triangles, with corresponding results for similar figures and extension to volumes and surface areas of similar solids.
Solution:
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