Arc Length and Area of Sector MCQs Quiz Worksheet PDF Download

Learn arc length and area of sector MCQs in math quiz for test prep. Mensuration arc length, sector area and radian measure quiz questions has multiple choice questions (MCQ), arc length and area of sector test as if arc of circle of radius 30 cm has a length of 19 cm then angle subtended at center of circle is. Answer key help with choices as 51.28, 16.28, 46.28 and 36.28 problem solving for competitive exam, viva prep, interview questions worksheets. Free math revision notes to practice arc length and area of sector quiz with MCQs to find questions answers based online tests.

MCQs on Arc Length and Area of Sector Quiz PDF Download

MCQ. If the arc of circle of radius 30 cm has a length of 19 cm then the angle subtended at center of circle is

  1. 51.28
  2. 16.28
  3. 46.28
  4. 36.28

D

MCQ. The quarter of the circle is

  1. minor segment
  2. chord
  3. quadrant
  4. semicircle

C

MCQ. If the radius is 18 cm and the angle at center of circle is 120° then the area of sector is

  1. 382.4 cm²
  2. 339.3 cm²
  3. 350 cm²
  4. 300 cm²

B

MCQ. If the angle of sector is z° then the formula used to calculate is

  1. z°⁄360° x area of major arc
  2. z°⁄360° x area of semicircle
  3. z°⁄360° x area of circle
  4. z°⁄360° x circumference

D

MCQ. If the radius is 21 cm and the angle at center of circle is 140° then the length of the arc is

  1. 42.23 cm
  2. 73.24 cm
  3. 51.31 cm
  4. 62.42 cm

C