ZIMSEC O-Level Mathematics
4.2Mensuration
Mensuration in ZIMSEC O-Level Mathematics: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic100 practice questions5 lessons
Learning objectives
What the syllabus expects you to be able to do.
- 4.2.1Calculate the perimeter and area of rectangles, triangles, parallelograms, trapezia, circles and combined shapes.
- 4.2.2Calculate arc lengths and the areas of sectors and segments of circles.
- 4.2.3Calculate surface areas and volumes of cuboids, prisms, cylinders, pyramids, cones and spheres.
- 4.2.4Use density to calculate mass or volume.
Lessons
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Area and perimeter
30 min
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Circles, arcs and sectors
35 min
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Compound shapes and solids
40 min
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Surface area and volume of prisms and cylinders
35 min
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Surface area and volume of pyramids, cones and spheres
35 min
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Sample question
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