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Similar Shapes (Area and Volume)

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Question 5

Two trophies, P and Q, are mathematically similar.

The height of trophy P is 6 cm. The height of trophy Q is 18 cm. The surface area of trophy P is 20 cm2.

a.

Work out the surface area of trophy Q.

[2]
b.

The volume of trophy Q is 540 cm3. Work out the volume of trophy P.

[2]

Similar Shapes (Area and Volume) Questions

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