Main Notes · Grade 10 · 24 pages · PDF
2D Perimeter and AreaMain Notes
The full notes: one idea per page, a worked example beside every rule.
A complete 23-page IGCSE guide to the perimeter and area of rectangles, triangles, parallelograms, trapezia and circles. Each shape comes with a labelled diagram, the key formulas and fully worked real-world examples. The guide also covers area unit conversions, sectors and arcs, composite shapes, shaded regions, and harder multi-step problems. It ends with a formula reference table, common mistakes to avoid and exam tips.
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The full notes: one idea per page, a worked example beside every rule.
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The whole topic on a page or two, for the night before.
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Practice questions in the order the notes teach them.
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