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Enlarged rectangles and perimeter

Enlarged rectangles and perimeter

Secondary 2
4 marks
TGM Original Questions

Rectangle \(P\), of base \(4\) cm and height \(h\) cm, is enlarged to rectangle \(Q\), whose corresponding base is \(12\) cm.

  1. Find the scale factor.[2]
  2. If the perimeter of \(Q\) is \(36\) cm, find \(h\).[2]

Solution:

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Answer:(a) \(3\) (b) \(h=2\) cm.

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