UNIT OVERVIEW

This revision unit brings together the main topics from Term 3: measurement of 3D shapes, circle geometry, trigonometry rules, finance calculations, and probability. Use it to consolidate your understanding and prepare for exams.

By the end of this revision unit, you will be able to:

• Calculate volumes and surface areas of prisms, pyramids, cylinders, cones, and spheres
• Apply circle geometry theorems to solve geometric problems
• Use the sine rule, cosine rule, and area rule for any triangle
• Work with nominal and effective interest rates, and solve depreciation problems
• Calculate probabilities using Venn diagrams, tree diagrams, and the product rule

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