Cambridge IGCSE Mathematics
4.4Similarity
Similarity in Cambridge IGCSE Mathematics: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic20 practice questions1 lesson
Learning objectives
What the syllabus expects you to be able to do.
- 4.4.1Calculate lengths in similar shapes.
- 4.4.2Extended: use the relationships between lengths and areas of similar shapes, and between lengths, surface areas and volumes of similar solids.
- 4.4.3Extended: solve problems and give simple explanations involving similarity, including showing that two triangles are similar.
Lessons
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Similarity
20 min
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Sample question
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