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Arc length, sector area and perimeter as a part of the circle Quiz: printable

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Arc length, sector area and perimeter as a part of the circle Quiz

Name: ______________________   Date: __________   Score: ____ / 10

10 questions. Calculator allowed. Show your working. steplyclass.com/geometry/arc-length-sector-area-and-perimeter-as-a-part-of-the-circle/quiz/

  1. 1

    Sector radius 6 cm, angle 60°, find the arc length
    1. A) 62.8 cm
    2. B) 360 cm
    3. C) 6 cm
    4. D) 6.28 cm
  2. 2

    Sector radius 5 cm, angle 72°, find the area

    Answer: ____________________

  3. 3

    Sector radius 10 cm, angle 36°, find the arc length
    1. A) 10 cm
    2. B) 6.28 cm
    3. C) 62.8 cm
    4. D) 360 cm
  4. 4

    Sector radius 8 cm, angle 45°, find the area

    Answer: ____________________

  5. 5

    Sector radius 9 cm, angle 40°, find the arc length
    1. A) 9 cm
    2. B) 6.28 cm
    3. C) 62.8 cm
    4. D) 360 cm
  6. 6

    Sector radius 6 cm, angle 90°, find the perimeter

    Answer: ____________________

  7. 7

    Sector radius 4 cm, angle 135°, find the area
    1. A) 188.5 cm²
    2. B) 1.885 cm²
    3. C) 18.85 cm²
  8. 8

    Sector radius 6, area 12π, find the angle

    Answer: ____________________

  9. 9

    Sector radius 9, arc length 3π, find the angle

    Answer: ____________________

  10. 10

    Sector radius 15 cm, angle 240°, find the perimeter

    Answer: ____________________

Answer key

  1. D 6.28 cm
  2. 15.71 cm²
  3. B 6.28 cm
  4. 25.13 cm²
  5. B 6.28 cm
  6. perimeter ≈ 21.42 cm
  7. C 18.85 cm²
  8. angle = 120°
  9. angle = 60°
  10. perimeter ≈ 92.83 cm

Every answer solved step by step: steplyclass.com/geometry/arc-length-sector-area-and-perimeter-as-a-part-of-the-circle/quiz/answers/