2026 RSS P1 Q12

2026 RSS P1 Q12

Secondary 4
3 marks

A company manufactures two geometrically similar replica of World Cup trophies: a standard replica and a large replica.

The amount of gold plating needed for the large replica is 4 times the amount of gold plating needed for the standard replica.

  1. Find the ratio of the height of the standard replica to the height of the large replica.[1]
  2. The standard replica has a mass of 300 g.
    Calculate the mass of the large replica.[2]

Solution:

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Answer:(a) \(1:2\) (b) \(2400\text{ g}\)

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