Mathematics 4024 · O Level · Circles, arcs and sectors

Circles, arcs and sectors — practice question

The diagram represents the major sector of a circle with centre $O$ and radius $3\,\text{cm}$.

(main)[2]

Calculate the area of this sector. Write your answer in the form $k\pi$, with $k$ an integer.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The answer is $7\pi$.” …