Mathematics 0580 · IGCSE · Circles, arcs and sectors

Circles, arcs and sectors — practice question

The diagram illustrates a sector of a circle with radius 4.8 cm and a sector angle of $45^\circ$. The diagram is not drawn to scale.
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Calculate the area enclosed by the sector.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Approximately $9.05$ (or $9.047$ to $9.049$)” …

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