← 2.6 Area of a Part of a Circle

Gardens, tracks, dartboards and paths

Mathematics · Grade 10 · about 40 minutes

Choose annulus, sector, annular sector or segment from a real Kenyan shape, then compute the area that a builder, farmer or designer actually needs.

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  • 7 sections of explanation, worked examples and diagrams
  • 1 practice task with hints and worked answers
  • A quiz that marks itself as you go
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