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A sector of a circle with angle $60\degree$ has an arc length of $4\pi$ cm. Determine the area of the sector. State your answer, in its simplest form, in terms of $\pi$.
Mathematics 4024 · O Level · Circles, arcs and sectors
Mathematics 4024 · O Level · Circles, arcs and sectors
A sector of a circle with angle $60\degree$ has an arc length of $4\pi$ cm. Determine the area of the sector. State your answer, in its simplest form, in terms of $\pi$.