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What is the area of a sector of a circle with radius 10 cm and angle 90 degrees? (2022)

Practice Questions

1 question
Q1
What is the area of a sector of a circle with radius 10 cm and angle 90 degrees? (2022)
  1. 25π cm²
  2. 50π cm²
  3. 100π cm²
  4. 75π cm²

Questions & Step-by-step Solutions

1 item
Q
Q: What is the area of a sector of a circle with radius 10 cm and angle 90 degrees? (2022)
Solution: Area of sector = (θ/360) × πr² = (90/360) × π × 10² = (1/4) × 100π = 25π cm².
Steps: 0

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