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Similar Shapes (Area and Volume)

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Question 2

Two cups, C and D, are mathematically similar.

The base of cup C is a circle with radius 5 cm. The base of cup D is a circle with radius 10 cm. The surface area of cup C is 60 cm2.

a.

Work out the surface area of cup D.

[2]
b.

The volume of cup D is 480 cm3. Work out the volume of cup C.

[2]

Similar Shapes (Area and Volume) Questions

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