Mathematics 0580 · IGCSE · Area and perimeter

Area and perimeter — practice question

The diagram represents a figure formed by joining a rectangle and a semicircle. The rectangle measures $16\text{ cm}$ across and $9\text{ cm}$ in height. A semicircle is placed along the top of the rectangle. Its diameter is $10\text{ cm}$. The diagram is labelled NOT TO SCALE.
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Calculate the perimeter of the shape.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$55.7$ or a value from $55.70$ to $55.71$” …

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