Triangle $$\(A B C\)$$ is mathematically similar to triangle $$\(P Q R\)$$. The area of triangle $$\(A B C\)$$ is $$\(16 \mathrm{~cm}^{2}\)$$. The triangles are the cross-sections of prisms which are also mathematically similar. The volume of the smaller prism is $$\(320 \mathrm{~cm}^{3}\)$$. Calculate the length of the larger prism. ........................................ $$\(\mathrm{cm}\)$$

Answer:

Knowledge points:

Solution: