Mensuration Arc Length, Sector Area and Radian Measure Multiple Choice Questions and Answers 5 PDF Download

Learn mensuration arc length, sector area and radian measure multiple choice questions, grade 8 math online test 5 for elementary school degree online courses, distance learning for exam prep. Practice symmetrical properties of circles multiple choice questions (MCQs), mensuration arc length, sector area and radian measure quiz questions and answers for math class for 8th grade math test.

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MCQs on Mensuration Arc Length, Sector Area and Radian Measure Worksheets 5 Quiz PDF Download

MCQ: Line segment which joins distinct points on circumference is called

  1. radius
  2. chord
  3. perimeter
  4. length

B

MCQ: If circumference of circle is 82π then value of 'r' is

  1. 41 cm
  2. 82 cm
  3. 27.34 cm
  4. 20 cm

A

MCQ: New unit to express magnitude of angle is called

  1. cosine
  2. radian
  3. circumference
  4. area

B

MCQ: Value of sin 2π⁄3 considering radian is

  1. 1.578
  2. 0.624
  3. 0.574
  4. 0.866

D

MCQ: By converting angle from degrees to radians, 105° is equal to

  1. 2.856 rad
  2. 3.523 rad
  3. 0.348 rad
  4. 1.832 rad

D