Mathematics 0580 · IGCSE · Similarity

Similarity — practice question

A paperweight is 4 cm tall and has a volume of $38.4\,\text{cm}^3$. A paperweight that is mathematically similar has a height of 7 cm.
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Calculate the volume for this paperweight.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$38.4 \times (\frac{7}{4})^3$” …

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