Surface area, volume and measurement — Topic Review | Year 9

QUICK RECAP

Connect the ideas

Surface area counts the exposed faces; volume measures the space inside.

For a right prism, volume equals cross-sectional area multiplied by length.

A cylinder has two circular ends and a curved rectangle when it is closed.

Square and cubic unit conversions use squared and cubed scale factors.

Compare measurement error with the accepted reference value; round the final result to a sensible precision.

Complete each paper and show your working.

Surface area, volume and measurement — Practice test 1
16 questions · 40 marks · 55 minutes · Scientific calculator
Build from units and familiar prisms to cylinders, error and a tank model.
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Surface area, volume and measurement — Practice test 2
16 questions · 41 marks · 55 minutes · Scientific calculator
Connect nets, unknown dimensions, scaling, error bounds and practical decisions.
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Surface area, volume and measurement — Applications test
16 questions · 49 marks · 60 minutes · Scientific calculator
Choose suitable measurement models for packaging, paint, tanks and precision decisions.
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