Mathematics 0580 · IGCSE · Circles, arcs and sectors

Circles, arcs and sectors — practice question

The diagram depicts a sector of a circle with radius $15\text{ cm}$ and angle $26\degree$, and it is not drawn to scale.
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Calculate the total perimeter of this sector.

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Method using the arc length formula” …

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