Mathematics 0580 · IGCSE · Rates

Rates — practice question

The diagram represents a water channel on level ground. The channel has a fixed rectangular cross-section with area $0.95\,m^2$. It is completely full, and the water moves through it at 4 metres per minute.
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Calculate the number of cubic metres of water that travel through the channel in 3 hours.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$0.95\times4\times3\times60$ or any equivalent expression” …

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