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Multiple choice

In a circle of radius 35 cm, an arc subtends an angle of 72o at the center. Find the area of the sector.

  1. 280 cm2

  2. 550 cm2

  3. 660 cm2

  4. 770 cm2

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Area of sector = (θ/360) × πr² = (72/360) × (22/7) × 35² = (1/5) × 22 × 5 × 35 = 770 cm².

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  • Geometry (1950 questions)
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