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In the figure, the area of the shaded segment is



In the figure, the area of the shaded segment is
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A 3\(\pi\)
  • B 9\(\frac{\sqrt{3}}{4}\)
  • C 3 \(\pi - 3 \frac{\sqrt{3}}{4}\)
  • D \(\frac{(\sqrt{3 - \pi)}}{4}\)
  • E \(\pi + \frac{9 \sqrt{3}}{4}\)
Correct Answer: Option C
Explanation:
Area of sector = \(\frac{120}{360} \times \pi \times (3)^2 = 3 \pi\)

Area of triangle = \(\frac{1}{2} \times 3 \times 3 \times \sin 120^o\)

= \(\frac{9}{2} \times \frac{\sqrt{3}}{2} = \frac{9\sqrt {3}}{4}\)

Area of shaded portion = 3\(\pi - \frac{9\sqrt {3}}{4}\)

= 3 \(\pi - 3 \frac{\sqrt{3}}{4}\)

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